Enable SSL/TLS connections. Certificate. The SSL certificate. Required. This option requires clients to use FTP over. TLS when talking to this server. No. In affected versions this constraint was not properly enforced and could lead to code injection of even after the client has terminated the connection. com/external/article//hurn.crazymikesguitar.com .com/external/article//hurn.crazymikesguitar.com DUPLICATE OPTION IN WINSCP
Use after free in Offline use in Google Chrome on Android prior to The problem has been recognized and patched. The fix will be available in version 4. An infinite loop was found in Exiv2 versions v0. The infinite loop is triggered when Exiv2 is used to modify the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file.
The bug is fixed in version v0. The infinite loop is triggered when Exiv2 is used to print the metadata of a crafted image file. An out-of-bounds read was found in Exiv2 versions v0. The out-of-bounds read is triggered when Exiv2 is used to read the metadata of a crafted image file. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service by crashing Exiv2, if they can trick the victim into running Exiv2 on a crafted image file.
Note that this bug is only triggered when writing the metadata, which is a less frequently used Exiv2 operation than reading the metadata. For example, to trigger the bug in the Exiv2 command-line application, you need to add an extra command-line argument such as insert. The out-of-bounds read is triggered when Exiv2 is used to print the metadata of a crafted image file. A null pointer dereference was found in Exiv2 versions v0.
The null pointer dereference is triggered when Exiv2 is used to print the metadata of a crafted image file. MuPDF through 1. This can, for example, be seen with crafted "mutool draw" input. Unicorn Engine 1. Exploitation requires an unusual configuration, and certain versions of Encode. This affects Varnish Enterprise 6. A vulnerability was found in Radare2 in version 5. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.
NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user. Fossil before 2. A flaw has been found in libssh in versions prior to 0. The SSH protocol keeps track of two shared secrets during the lifetime of the session. Historically, both of these buffers had shared length variable, which worked as long as these buffers were same.
This flaw affects DjVuLibre versions prior to 3. A flaw was found in the hivex library. The highest threat from this vulnerability is to system availability. An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
This occurs because there is sometimes a lack of checks for invalid statements in an optional block. PHPMailer 6. Mitigated in PHPMailer 6. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.
A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. A flaw was found in mbsync before v1. This could be plausibly exploited for remote code execution on the client. A flaw was found in the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture as a PTP transparent clock, a remote attacker could send a crafted one-step sync message to cause an information leak or crash.
The highest threat from this vulnerability is to data confidentiality and system availability. This flaw affects linuxptp versions before 3. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. A flaw was found in tpm2-tools in versions before 5. Supported versions that are affected are 8. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server.
Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. An Out of Bounds flaw was found fig2dev version 3. The highest threat from this vulnerability is to integrity as well as system availability.
Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Server. Supported versions that are affected are 5. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server.
Supported versions that are affected are Java SE: 7u, 8u, Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Client.
Successful attacks require human interaction from a person other than the attacker. Supported versions that are affected are Java SE: 8u, Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Java SE, Oracle GraalVM Enterprise Edition, attacks may significantly impact additional products.
Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Oracle GraalVM Enterprise Edition accessible data. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Oracle GraalVM Enterprise Edition accessible data.
This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code e. A vulnerability found in libxml2 in versions before 2. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. When processing a GET Request for a swift URL that ends with two slashes it can cause the rgw to crash, resulting in a denial of service. The greatest threat to the system is of availability. In MediaWiki before 1.
When a bot account has a "sitewide block" applied, it is able to still "purge" pages through the MediaWiki Action API which a "sitewide block" should have prevented. There's a flaw in libxml2 in versions before 2. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free.
The greatest impact from this flaw is to confidentiality, integrity, and availability. There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.
There's a flaw in libxml2's xmllint in versions before 2. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. A flaw was found in libtpms in versions before 0.
The bug is in the key creation algorithm in RsaAdjustPrimeCandidate , which is called before the prime number check. Django 3. A flaw was found in the hivex library in versions before 1. An attacker could input a specially crafted Windows Registry hive file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. There's a flaw in the BFD library of binutils in versions before 2.
An attacker who supplies a crafted file to an application linked with BFD, and using the DWARF functionality, could cause an impact to system availability by way of excessive memory consumption. Quassel through 0. A flaw was found in Exiv2 in versions before and including 0.
Improper input validation of the rawData. A flaw was found in slapi-nis in versions before 0. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the ds-base directory server. Malformed requests may cause the server to dereference a NULL pointer. A flaw was found in xorg-xserver in versions before 1.
An integer underflow can occur in xserver which can lead to a local privilege escalation. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened. A flaw was found in libmicrohttpd. Only version 0. XScreenSaver 5. The attacker must physically disconnect many video outputs. Pillow through 8. PHPMailer before 6. It is not set by default. Starting from OpenSSL version 1. An error in the implementation of this check meant that the result of a previous check to confirm that certificates in the chain are valid CA certificates was overwritten.
This effectively bypasses the check that non-CA certificates must not be able to issue other certificates. If a "purpose" has been configured then there is a subsequent opportunity for checks that the certificate is a valid CA. All of the named "purpose" values implemented in libcrypto perform this check.
Therefore, where a purpose is set the certificate chain will still be rejected even when the strict flag has been used. A purpose is set by default in libssl client and server certificate verification routines, but it can be overridden or removed by an application. OpenSSL versions 1. Users of these versions should upgrade to OpenSSL 1. OpenSSL 1. If a TLSv1. A server is only vulnerable if it has TLSv1. All OpenSSL 1. A flaw was found in dnsmasq in versions before 2. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries.
An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ID to forge a reply and get it accepted by dnsmasq. The highest threat from this vulnerability is to data integrity. A flaw was found in several ansible modules, where parameters containing credentials, such as secrets, were being logged in plain-text on managed nodes, as well as being made visible on the controller node when run in verbose mode.
An attacker can take advantage of this information to steal those credentials, provided when they have access to the log files containing them. A flaw was found in libdnf's signature verification functionality in versions before 0. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability.
In Eclipse Mosquitto versions 2. The thefuck aka The Fuck package before 3. A floating point exception FPE due to an integer divide by zero was found in Exiv2 versions v0. The FPE is triggered when Exiv2 is used to print the metadata of a crafted image file. An infinite loop is triggered when Exiv2 is used to read the metadata of a crafted image file. There's a flaw in Python 3's pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access.
The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3. A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. This flaw affects RPM versions before 4. A flaw was found in newlib in versions prior to 4. A flaw was found in libcaca v0. A flaw was found in mupdf 1. Double free of object during linearization may lead to memory corruption and other potential consequences.
A flaw was found in keylime 5. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust from the Endorsement Key certificate to agent attestations. A flaw was found in libebml before 1. Affects all versions before libyara 4. Dino before 0. Squid before 4. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server. Cyrus IMAP before 3. Because there are many insertions into a single bucket, strcmp becomes slow.
This is fixed in 3. It may use the notification thread attributes object passed through its struct sigevent parameter after it has been freed by the caller, leading to a denial of service application crash or possibly unspecified other impact. This may allow a bypass of access control that is based on IP addresses. Libgcrypt before 1. The submission service in Dovecot before 2. Sensitive information can be redirected to an attacker-controlled address. An issue was discovered in urllib3 before 1.
When provided with a URL containing many characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.
A response is terminated by a newline. An issue was discovered in the Linux kernel through 5. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CIDb1a1ce The vulnerability is caused by an out-of-bound buffer access which can be triggered by mounting a crafted ntfs partition. When it is not, the parsing of the records proceeds into the wild. Monitorix 3. This issue occurred because a new access-control feature was introduced without considering that some exiting installations became unsafe, upon an update to 3.
Django before 2. Staff members could use the TemplateDetailView view to check the existence of arbitrary files. Additionally, if and only if the default admindocs templates have been customized by application developers to also show file contents, then not only the existence but also the file contents would have been exposed. In other words, there is directory traversal outside of the template root directories. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation to root.
An issue was discovered in Xen 4. Such reboots will leak any vectors used by the MSI -X entries that the guest might had enabled, and hence will lead to vector exhaustion on the system, not allowing further PCI pass through devices to work properly. In the latter case, this would affect the entire host.
In the Linux kernel before 5. This leads to writing an arbitrary value. An issue was discovered in Prosody before 0. It does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5. This can potentially be used in a timing attack to reveal the contents of secret strings to an attacker. Prosody before 0. It does not correctly authenticate remote server certificates, allowing a remote server to impersonate another server when this option is enabled. Default settings are susceptible to remote unauthenticated denial-of-service DoS attacks via memory exhaustion when running under Lua 5.
The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server's bandwidth. This is fixed in version 0. The assertion failure is triggered when Exiv2 is used to modify the metadata of a crafted image file.
Note that this bug is only triggered when modifying the metadata, which is a less frequently used Exiv2 operation than reading the metadata. Patches The bug is fixed in version v0. In versions prior to 0. If tasks are allocated on the heap, this can cause double free and a memory leak. If not, this still can cause a logical bug. This has been fixed in crossbeam-deque 0.
From 2. As a result, this function can be bypassed and leads to an Open Redirect vulnerability in the logout functionality. This bug has been fixed in version 2. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc heap allocation function.
This issue only impacts systems with heap allocators that do not perform their own overflow checks. Most modern systems do and are therefore not likely to be affected. Furthermore, by default redis-sentinel uses the jemalloc allocator which is also not vulnerable. Redis is an in-memory database that persists on disk. A vulnerability involving out-of-bounds read and integer overflow to buffer overflow exists starting with version 2.
This problem only affects Redis on bit platforms, or compiled as a bit binary. Redis versions 5. A bug was found in containerd versions prior to 1. Changes to file permissions can deny access to the expected owner of the file, widen access to others, or set extended bits like setuid, setgid, and sticky. As a workaround, ensure that users only pull images from trusted sources.
Linux security modules LSMs like SELinux and AppArmor can limit the files potentially affected by this bug through policies and profiles that prevent containerd from interacting with specific files. In versions 0.
To exploit the vulnerability, an attacker would need to insert malicious characters into the response sent by the whois server, either via a MITM attack or by taking over a whois server. The issue is patched in versions 0. Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. An uncontrolled resource consumption vulnerability exists after version 2. Within the URI template implementation in Addressable, a maliciously crafted template may result in uncontrolled resource consumption, leading to denial of service when matched against a URI.
In typical usage, templates would not normally be read from untrusted user input, but nonetheless, no previous security advisory for Addressable has cautioned against doing this. Users of the parsing capabilities in Addressable but not the URI template capabilities are unaffected. The vulnerability is patched in version 2.
As a workaround, only create Template objects from trusted sources that have been validated not to produce catastrophic backtracking. Flysystem is an open source file storage library for PHP. The whitespace normalisation using in 1.
Under certain specific conditions this could potentially allow a malicious user to execute code remotely. The conditions are: A user is allowed to supply the path or filename of an uploaded file, the supplied path or filename is not checked against unicode chars, the supplied pathname checked against an extension deny-list, not an allow-list, the supplied path or filename contains a unicode whitespace char in the extension, the uploaded file is stored in a directory that allows PHP code to be executed.
Given these conditions are met a user can upload and execute arbitrary code on the system under attack. The unicode whitespace removal has been replaced with a rejection exception. For 1. For 2. Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to This may have allowed an attacker to enumerate potentially valid share tokens or credentials.
The issue was fixed in versions This may have allowed an attacker to enumerate potentially valid share tokens. Nextcloud Server supports application specific tokens for authentication purposes. These tokens are supposed to be granted to a specific applications e.
DAV sync clients , and can also be configured by the user to not have any filesystem access. Due to a lacking permission check, the tokens were able to change their own permissions in versions prior to Thus fileystem limited tokens were able to grant themselves access to the filesystem. The issue is patched in versions There are no known workarounds aside from upgrading. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution.
The vulnerability involves changing the default set-max-intset-entries configuration parameter to a very large value and constructing specially crafted commands to manipulate sets. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the set-max-intset-entries configuration parameter. In versions priot to This event is supposed to be logged. This issue is patched in versions This would show in UI behaviours where Nextcloud applications would display a benign file extension e.
JPEG , but the file will actually be downloaded with an executable file extension. The vulnerability is patched in versions Risk depends on the installed applications on the Nextcloud Server, but could range from bypassing authentication ratelimits or spamming other Nextcloud users.
No workarounds aside from upgrading are known to exist. FastAPI versions lower than 0. In versions lower than 0. The browser will execute them right away including cookies, and the text content could be a JSON string that would be parsed and accepted by the FastAPI application. This is fixed in FastAPI 0. When parsing an incoming Redis Standard Protocol RESP request, Redis allocates memory according to user-specified values which determine the number of elements in the multi-bulk header and size of each element in the bulk header.
An attacker delivering specially crafted requests over multiple connections can cause the server to allocate significant amount of memory. Because the same parsing mechanism is used to handle authentication requests, this vulnerability can also be exploited by unauthenticated users. An additional workaround to mitigate this problem without patching the redis-server executable is to block access to prevent unauthenticated users from connecting to Redis.
This can be done in different ways: Using network access control tools like firewalls, iptables, security groups, etc. This issue affects all versions of Redis with Lua debugging support 3. The problem is fixed in versions 6. Users are subject to Information disclosure, Denial of Service, Redirection of Radius connection to a non-authenticated server leading to non-authenticated network access. Updated example scripts are available in the master branch and 1.
Note that the scripts are not part of the installation package and are not updated automatically. If you are using the examples, you have to update them manually. The dyndisc scripts work independently of the radsecproxy code. The updated scripts can be used with any version of radsecproxy.
An integer overflow bug in the ziplist data structure used by all versions of Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves modifying the default ziplist configuration parameters hash-max-ziplist-entries, hash-max-ziplist-value, zset-max-ziplist-entries or zset-max-ziplist-value to a very large value, and then constructing specially crafted commands to create very large ziplists. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the above configuration parameters.
In affected versions an integer overflow bug in Redis can be exploited to corrupt the heap and potentially result with remote code execution. The vulnerability involves changing the default proto-max-bulk-len and client-query-buffer-limit configuration parameters to very large values and constructing specially crafted very large stream elements. The problem is fixed in Redis 6. For users unable to upgrade an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from modifying the proto-max-bulk-len configuration parameter.
In affected versions specially crafted Lua scripts executing in Redis can cause the heap-based Lua stack to be overflowed, due to incomplete checks for this condition. This can result with heap corruption and potentially remote code execution. This problem exists in all versions of Redis with Lua scripting support, starting from 2. For users unable to update an additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts.
Redis is an open source BSD licensed , in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6. This is a result of an incomplete fix by CVE The problem is fixed in version 6. On 64 bit systems which have the fixes of CVE 6. An inefficient algorithm quadratic complexity was found in Exiv2 versions v0. The inefficient algorithm is triggered when Exiv2 is used to write metadata into a crafted image file. In radare2 through 5. In the Linux kernel 5.
MapServer before 7. If an application uses values with newlines in an HTTP response, header injection can occur. An issue was discovered in SaltStack Salt before Yubico pam-u2f before 1. This issue does not allow user presence touch or cryptographic signature verification to be bypassed, so an attacker would still need to physically possess and interact with the YubiKey or another enrolled authenticator.
If this authentication is successful, the PIN requirement is bypassed. The specific concern is not protecting the BPF stack area against speculative loads. Also, the BPF stack can contain uninitialized data that might represent sensitive information previously operated on by the kernel. An issue was discovered in Ruby through 2. This potentially makes curl extract information about services that are otherwise private and not disclosed e. A small email message from the attacker can cause large memory consumption, and the victim may then be unable to see email messages from other persons.
An issue was discovered in Squid before 4. Due to an input-validation bug, it is vulnerable to a Denial of Service attack against all clients using the proxy. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent. Due to a memory-management bug, it is vulnerable to a Denial of Service attack against all clients using the proxy via HTTP Range request processing.
Multiple path traversal vulnerabilities exist in smbserver. An attacker that connects to a running smbserver instance can list and write to arbitrary files via.. Python 3. This occurs because sprintf is used unsafely. On violation of these restrictions and HTTP response is sent to the client with a status code indicating why the request was rejected. This led to a NULL pointer dereference on initialised memory, crashing reliably the child process.
In SaltStack Salt The attack requires that a file is created with a pathname that is backed up by snapper, and that the master calls the snapper. Sudo before 1. An issue was discovered in the Oauth extension for MediaWiki through 1. Org X through X11R7.
The libX11 XLookupColor request intended for server-side color lookup contains a flaw allowing a client to send color-name requests with a name longer than the maximum size allowed by the protocol and also longer than the maximum packet size for normal-sized packets. The user-controlled data exceeding the maximum size is then interpreted by the server as additional X protocol requests and executed, e.
For example, if the victim encounters malicious terminal control sequences for color codes, then the attacker may be able to take full control of the running graphical session. Server, Transport, and Client can each be affected in some configurations. Sending crafted web requests to the Salt API can result in salt. In SaltStack Salt before They might be used to run command against the salt master or minions. An integer overflow in CrwMap::encode0x of Exiv2 0.
SchedMD Slurm before In the standard library in Rust before 1. In Go before 1. A race condition was addressed with improved state handling. This issue is fixed in tvOS Processing maliciously crafted web content may lead to arbitrary code execution. A type confusion issue was addressed with improved memory handling. An out-of-bounds read was addressed with improved bounds checking. An integer overflow was addressed with improved input validation.
A use after free issue was addressed with improved memory management. A buffer overflow issue was addressed with improved memory handling. A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey Processing maliciously crafted web content may lead to universal cross site scripting.
A logic issue was addressed with improved restrictions. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy. This issue is fixed in iOS Apple is aware of a report that this issue may have been actively exploited.
A memory corruption vulnerability was addressed with improved locking. Processing maliciously crafted web content may lead to code execution. A memory corruption issue was addressed with improved memory handling. Out of bounds write in V8 in Google Chrome prior to Use after free in Permissions in Google Chrome prior to Type confusion in Blink layout in Google Chrome prior to Data race in WebAudio in Google Chrome prior to Use after free in Printing in Google Chrome prior to Out of bounds read in Tab Strip in Google Chrome prior to Out of bounds write in Tab Groups in Google Chrome prior to Insufficient validation of untrusted input in Sharing in Google Chrome prior to Use after free in dialog box handling in Windows in Google Chrome prior to Use after free in sensor handling in Google Chrome on Windows prior to Inappropriate implementation in Animation in Google Chrome prior to Use after free in DevTools in Google Chrome prior to Insufficient policy enforcement in Android intents in Google Chrome prior to Use after free in UI framework in Google Chrome prior to Uninitialized use in Media in Google Chrome prior to Insufficient policy enforcement in Installer in Google Chrome prior to Out of bounds write in Autofill in Google Chrome prior to Use after free in protocol handling in Google Chrome prior to Insufficient policy enforcement in DevTools in Google Chrome prior to Use after free in sqlite in Google Chrome prior to Stack buffer overflow in Printing in Google Chrome prior to Use after free in TabGroups in Google Chrome prior to Use after free in WebAudio in Google Chrome prior to Use after free in Sharing in Google Chrome prior to Use after free in Network service in Google Chrome prior to Use after free in Extensions in Google Chrome prior to Use after free in Accessibility in Google Chrome prior to Use after free in Spell check in Google Chrome prior to Use after free in Loader in Google Chrome prior to Insufficient policy enforcement in content security policy in Google Chrome prior to Insufficient policy enforcement in cookies in Google Chrome prior to Out of bounds read in V8 in Google Chrome prior to Insufficient policy enforcement in iFrameSandbox in Google Chrome prior to Insufficient policy enforcement in PopupBlocker in Google Chrome prior to Out of bounds memory access in WebAudio in Google Chrome prior to Use after free in Bookmarks in Google Chrome prior to Out of bounds write in TabStrip in Google Chrome prior to Use after free in TabStrip in Google Chrome prior to Heap buffer overflow in Autofill in Google Chrome on Android prior to Use after free in Payments in Google Chrome prior to Heap buffer overflow in Reader Mode in Google Chrome prior to Heap buffer overflow in History in Google Chrome prior to Use after free in Notifications in Google Chrome prior to Out of bounds read in Tab Groups in Google Chrome prior to Use after free in Aura in Google Chrome prior to Out of bounds write in Tab Strip in Google Chrome prior to Heap buffer overflow in Media Feeds in Google Chrome prior to Inappropriate implementation in Offline in Google Chrome on Android prior to A flaw was found in libcaca.
A buffer overflow of export. A heap buffer overflow in export. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition. GNU Chess 6. This is related to a buffer overflow in the use of a. An issue was discovered in MediaWiki before 1. Users can bypass intended restrictions on deleting pages in certain "fast double move" situations.
Therefore, if the page is missing in the replica DB, isValidMove will return true, and then moveToInternal will unconditionally delete the page if it can be found in the master. Blocked users are unable to use Special:ResetTokens. This has security relevance because a blocked user might have accidentally shared a token, or might know that a token has been compromised, and yet is not able to block any potential future use of the token by an unauthorized party.
Special:Contributions can leak that a "hidden" user exists. ContentModelChange does not check if a user has correct permissions to create and set the content model of a nonexistent page. When using the MediaWiki API to "protect" a page, a user is currently able to protect to a higher level than they currently have permissions for. This affects net. ParseIP and net. An issue was discovered in the Linux kernel before 5. A read of uninitialized memory was found in Exiv2 versions v0.
The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file.
Pydantic is a data validation and settings management using Python type hinting. Pydantic has been patched with fixes available in the following versions: v1. This is not an ideal solution in particular you'll need a slightly different function for datetimes , instead of a hack like this you should upgrade pydantic. If you are not using v1. A vulnerability in XStream versions prior to 1. No user who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types is affected.
The vulnerability is patched in version 1. An integer overflow bug in Redis 6. Redis 6. Please see our security policy for information about Exiv2 security. Composer is a dependency manager for PHP. URLs for Mercurial repositories in the root composer. The impact to Composer users directly is limited as the composer.
Composer plugins. The main impact is to services passing user input to Composer, including Packagist. This allowed users to trigger remote code execution. The vulnerability has been patched on Packagist. Versions 1.
Synapse is a Matrix reference homeserver written in python pypi package matrix-synapse. In Synapse before version 1. Certain patterns can cause very poor performance in the matching engine, leading to a denial-of-service when processing moderate length events. The issue is patched in version 1. A potential workaround might be to prevent users from making custom push rules, by blocking such requests at a reverse-proxy.
A heap buffer overflow was found in Exiv2 versions v0. The heap overflow is triggered when Exiv2 is used to write metadata into a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. The Net::Netmask module before 2. This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains files. Dovecot before 2. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS validation key from an attacker-controlled location.
This occurs during use of local JWT validation with the posix fs driver. Specifically, for sequences of pointer arithmetic operations, the pointer modification performed by the first operation is not correctly accounted for when restricting subsequent operations. An incorrect document can be produced after parsing and serializing.
It allows attackers to cause a denial of service BUG because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc. An XSS vulnerability was discovered in python-lxml's clean module versions before 4. A remote attacker could exploit this flaw to run arbitrary JS code on users who interact with incorrectly sanitized HTML. This issue is patched in lxml 4.
This has been fixed in 5. This bug can lead to a buffer overflow when a consumed Zip iterator is used again. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait. Kramdown before 2. These page tables are presently set up to always be 4 levels deep. In such a configuration the lop level table needs to be stripped before inserting the root table's address into the hardware pagetable base register.
When sharing page tables, Xen erroneously skipped this stripping. Consequently, the guest is able to write to leaf page table entries. Guests are permitted to control certain P2M aspects of individual pages via hypercalls. These hypercalls may act on ranges of pages specified via page orders resulting in a power-of-2 number of pages.
In some cases the hypervisor carries out the requests by splitting them into smaller chunks. Error handling in certain PoD cases has been insufficient in that in particular partial success of some operations was not properly accounted for.
We provide one patch which combines the fix to both issues. The implementation of some of these hypercalls for PoD does not enforce the base page frame number to be suitably aligned for the specified order, yet some code involved in PoD handling actually makes such an assumption. Patch 1, combining the fix to both these two issues. This is a result of a calculation done with bit precision, which may overflow. It would then only be the overflowed and hence small number which gets compared against the established upper bound.
These are typically used for platform tasks such as legacy USB emulation. If such a device is passed through to a guest, then on guest shutdown the device is not properly deassigned. Grant table v2 status pages, however, are de-allocated when a guest switches back from v2 to v1. Freeing such pages requires that the hypervisor enforce that no parallel request can result in the addition of a mapping of such a page to a guest.
That enforcement was missing, allowing guests to retain access to pages that were freed and perhaps re-used for other purposes. Unfortunately, when XSA was being prepared, this similar issue was not noticed. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured.
That is, when operating in this mode, a guest has two tables. As a result, guests also need to be able to retrieve the addresses that the new status tracking table can be accessed through. For bit guests on x86, translation of requests has to occur because the interface structure layouts commonly differ between and bit.
The translation of the request to obtain the frame numbers of the grant status table involves translating the resulting array of frame numbers. Since the space used to carry out the translation is limited, the translation layer tells the core function the capacity of the array within translation space.
Unfortunately the core function then only enforces array bounds to be below 8 times the specified value, and would write past the available space if enough frame numbers needed storing. In the process of carrying out certain actions, Xen would iterate over all such entries, including ones which aren't in use anymore and some which may have been created but never used.
If the number of entries for a given domain is large enough, this iterating of the entire table may tie up a CPU for too long, starving other domains or causing issues in the hypervisor itself. Note that a domain may map its own grants, i. A pair of "cooperating" guests may, however, cause the effects to be more severe.
Grant table v2 status pages, however, get de-allocated when a guest switched back from v2 to v1. The freeing of such pages requires that the hypervisor know where in the guest these pages were mapped. The hypervisor tracks only one use within guest space, but racing requests from the guest to insert mappings of these pages may result in any of them to become mapped in multiple locations. Upon switching back from v2 to v1, the guest would then retain access to a page that was freed and perhaps re-used for other purposes.
While these are typically device specific ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded middle range will also be identity-mapped CVE Further, on AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would be left in place, allowing a guest continued access to ranges of memory which it shouldn't have access to anymore CVE An issue was discovered in Pillow before 8.
This could lead to a DoS where the decoder could be run a large number of times on empty data. It used an accidentally quadratic method of accumulating lines while looking for a line ending. A malicious EPS file could use this to perform a DoS of Pillow in the open phase, before an image was accepted for opening. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load. The code was replaced with the StringCollectionEx advanced collection.
New code simplifies the usage of text data from this collection and improves the performance. The socket engine was redesigned and improved. The class inheritance for basic TcpClient and TcpServer components was changed in order to improve the code reuse and better understanding the library structure. The certificate management was improved, new certificate properties were added: certificate Thumbprint, Subject Key Identifier; more functions for searching certificates were implemented: FindByEmail, FindBySerialNo, etc.
The working with certificate keys was improved as well. A set of cryptographic classes were added: Cipher and its descendants , Hash, Mac, KeyExchange, Signature and many more. Fixed Bugs: MailMessage - the header fields with mixed encoding style were decoded incorrectly - fixed.
DNS Server - some fixes in the server engine. FTP client - the file names with international symbols were obtained incorrectly - fixed. FTP server - the directory navigation worked incorrectly in case if the root folder is the root of the disk e. The connected client cannot get back to the root folder after navigating to a subfolder - fixed. Version 7.
The updated component handles 4xx and 5xx server responses without exceptions; Smtp client - skipping of invalid recipients while sending emails. Fixed Bugs: DnsQuery - MX hosts were sorted incorrectly - fixed; SmtpServer - Unexpected exception while accepting of emails for delivering - fixed; MailMessage - long filenames of email attachments were extracted incorrectly extra semi-colon was added - fixed. Fixed Bugs: FtpFileHandler - it is impossible to use the root drive path for the RootDir property - fixed; HttpRequest - the form field canonicalization worked incorrectly with escape characters - fixed.
NET Frameword 4. Fixed Bugs: Minor fixes and improvements. Fixed Bugs: The Imap4. Starting from now, this method cancels the current Network communication immediately; The MailTimeToDateTime was renamed to MimeTimeToDateTime and moved to the Utils unit; EmailValidator - the ability to get the exception details both the error message and code was implemented; HTTP client - the component automatically reconnects when the server has closed the connection; Google Calendar support was implemented; HtmlParser - the Title property is extracted regardless of the ParseMethod value; TCP server components - The ConnectionAccepted event was improved.
It allows you to cancel the session, send user defined response to the client; DnsQuery - the ability to automatically determine the DNS server name was added; DnsQuery - IPv6 addressing was implemented. Fixed Bugs: Windows XP Embedded support was improved, the problems with code page were fixed; Minor fixes and improvements.
See notes below; Http - HeaderReceived event was added. This event allows you to cancel request and reset the connection; MailMessage - encoding of email addresses was improved; Smtp - receiving an information about message size limit; Smtp - starting from now you can send messages with long text lines which are greater than BatchSize property; SmtpServer - message size limit was implemented; FtpServer - PutFileReady event was added.
New event allows you to access received file via stream; Encoder - displaying of progress information was improved; BounceChecker - Minor fixes and improvements; Socket engine - minor improvements and fixes; new classes were added: IpAddressUtils and HostResolver; Minor fixes and improvements.
NET Framework 3. NET Compact Framework 3. Fixed Bugs: The progress information was provided incorrectly when transferring large amount of data - fixed. The problem was reproduced when connecting with FileZilla 3. DnsFileHandler - new Zone Manager allows you to create and modify zone files on the disk. Http - three new overloaded Get methods were added. Composing of query strings with TclHttpRequest component was implemented. Rss - new Insert method was added to the RssItemList collection.
TcpServer - CloseConnection method was added. Fixed Bugs: Http - the ContentType header with trailing white spaces is extracted incorrectly - fixed. MailMessage - the Date header field is encoded incorrectly - fixed. Bodies and sub-bodies of multipart messages are extracted incorrectly - fixed. TcpCommandServer - the problem with sending of long which are longer than BatchSize value lines was fixed. The server stopped accepting new commands after exception in user connection - fixed. Windows CE and.
ServerGuard component was implemented - brute-force attack blocking, connection flood detecting and many more. Int64 support was implemented in all client and server components. SOCKS firewall support was added. IMAP Server component was implemented.
NNTP Server component was implemented. DNS Server component was implemented. AsyncClient - an asynchronous TCP client component. EmailValidator and BounceChecker were added. New CookieManager component was added. Rss component - is used for creating, retrieving, and editing RSS feeds. UdpClient, UdpServer components. Server components improvements - local binding, server protection, session timeout. SSL improvements - the ability to require client certificate was added, multiple client certificates support was implemented.
TCP server - the ability to use non-ascii commands was added. The Keep-alive feature for all TCP clients. The session timeout feature is implemented in TCP server components. FTP Server - unhandled exception occured when closing client connection - fixed. MailMessage - message parsing hangs when decoding From: header field - fixed. HTTP Client - some fixes in "chunked" content parsing. POP3 Client - the Progress event was not raised while receiving small-size messages - fixed.
FTP Server - there were problems with using relative paths, '.. Demo version did not work in. NET Framework 2. MailMessage - email address parser was fixed. Encoder - base64 decoding fixes was added. FTP directory parser for unix - the date was parsed incorrectly if there is no year specified - fixed.
Stop stops listening on port 21 but it does not close the existing connections - fixed. HtmlParser - it is impossible to parse HTML tag attributes which are not separated by spaces - fixed. EncodeField - there are problems with encoding of long attachment file names - fixed.
MailMessage - the Progress event works incorrectly when the component encodes the alternative bodies - fixed. Imap4Server - the body structure command works incorrectly - fixed. FtpFileHandler - the server does not raise an error when creating new directory with existing name - fixed. All client and server components were redesigned and improved. Encoder component - some methods were renamed and improved. Pop3 client - Message numbers begin from 1.
Fixed Bugs: MailMessage - email address parser was fixed. POP3 client - the component hangs when connecting to a server on multi-homed PC - fixed. Unmanaged memory leaks in WebDAV client - fixed. Unmanaged memory leaks in TcpClient client - fixed. Version 6. Fixed Bugs: Some fixes in socket engine. FTP Server - data port protection was added, password protection was implemented. FTP Server - the ability to change the user account object within the Authenticate event handler was added.
POP3 Server - closing the connection after "maildrop already locked" error. Fixed Bugs: FTP Server: path navigation problems, it was possible to navigate to a folder above the root - fixed. Mail Message: the Message-ID generator was fixed.
WebDAV Client - manages remote files and folders on a web server. Trace Logger - provides logging functionality for storing debug information and tracing your code. Http Client - the ReceiveProgress event did not work on small-size resources - fixed. MailMessage - the messages with international texts were decoded incorrectly the character set field was ignored - fixed. MailMessage - creating attachments with 'audio' and 'video' content-type.
VS toolbox registration was implemented. Version 5. Working with X. Working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on. A set of new demo programs was included in to the Clever Internet Suite installation and also available for downloading separately. MailMessage - the ability to determine the attachment size before saving it to the disk.
Fixed Bugs: MailMessage - the MessageID is not substituted for new messages, this causes problems with receiving such messages with HotMail client - fixed. MailMessage - the time part of the Date field is extracted incorrectly - fixed.
MailMessage component - attachments with empty Content-Disposition field have empty FileName property - fixed. MailMessage component - the Encoding field was not filled automatically for text bodies when combining the mail message with BuildMessage functions - fixed.
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