Astra Linux – Vulnerability in Squid

A issue was discovered in Squid 4.x before 4.15, and in 5.x before 5.0.6. If a remote server sends a certain response header via HTTP or HTTPS, it can lead to a denial of service. This header can potentially appear in legitimate network traffic...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a user opens a specially crafted PDF file, the PDF reader may be tricked into leaking cross-origin information, when such information is served as chunked data. This vulnerability affects Firefox versions earlier than 85, Thunderbird versions earlier than 78.7, and Firefox ESR versions earlier...

Astra Linux – Vulnerability in Firefox and Thunderbird

The use of the new logical assignment operators in a JavaScript switch statement could lead to a type confusion, resulting in memory corruption and potentially exploitable crashes. This vulnerability affects Firefox 85, Thunderbird 78.7, and Firefox ESR 78.7...

Astra Linux – Vulnerability in Firefox

The incorrect use of the '' method could lead to a “user-after-poison” situation and potentially cause a exploitable crash. This vulnerability affects Firefox versions earlier than 85...

Astra Linux – Vulnerability in Firefox

When sharing geolocation during an active WebRTC share, Firefox may reset the WebRTC sharing state in the user interface, resulting in a loss of control over the currently granted permissions. This vulnerability affects Firefox versions earlier than 85...

Astra Linux – Vulnerability in Firefox

Mozilla developers reported memory safety bugs in Firefox 84. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability affects versions of Firefox prior to 85...

Astra Linux – Vulnerability in Firefox

The developer’s page for about:memory includes a Measure function for exploring which object types the browser has allocated and their sizes. When this function was invoked, we incorrectly called the sizeof function instead of using the API method that checks for invalid pointers. This...

Astra Linux – Vulnerability in Firefox

A transient execution vulnerability, named Floating Point Value Injection FPVI, allowed attackers to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. A related vulnerability, Speculative Code Store Bypass SCSB, did not affect Firefox. This vulnerability affect...

Astra Linux – Vulnerability in Firefox

Mozilla developers reported memory safety bugs in Firefox 88. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability affects Firefox versions prior to 89...

Astra Linux – Vulnerability in Firefox and Thunderbird

After requesting multiple permissions and closing the first permission panel, subsequent permission panels will be displayed in a different position, but still record a click at the default location. This allows users to be tricked into accepting permissions they do not want to grant. This bug on...

Astra Linux – Vulnerability in Firefox and Thunderbird

When Responsive Design Mode was enabled, it used references to objects that had previously been freed. We assume that with sufficient effort, this could have been exploited to execute arbitrary code. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

Astra Linux – Vulnerability in Firefox, Thunderbird

Through complicated navigation with new windows, an HTTP page could inherit a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

Astra Linux – Vulnerability in Thunderbird

Thunderbird did not check whether the user ID associated with an OpenPGP key has a valid self-signature. An attacker may create a forged version of an OpenPGP key, either by replacing the original user ID or by adding another user ID. If Thunderbird imports and accepts the forged key, the...

Astra Linux – Vulnerability in Firefox

By using 3D CSS in conjunction with JavaScript, content could be rendered outside the webpage’s viewport. This led to a spoofing attack that could be used for phishing or other attacks against users. This vulnerability affects Firefox versions earlier than 88...

Astra Linux – Vulnerability in libimage-exiftool-perl

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and above allows arbitrary code execution when parsing the malicious image...

Astra Linux – Vulnerability in curl

In versions 7.7 through 7.76.1 of curl, there is an information disclosure issue when the -t command-line option, referred to as CURLOPTTELNETOPTIONS in libcurl, is used to send variable=content pairs to TELNET servers. This issue arises due to a flaw in the option parser for sending NEWENV...

Astra Linux – Vulnerability in Rails

A potential information disclosure/vulnerability in Action Pack = 2.0.0, where using the redirectto or polymorphicurl helper with untrusted user input may lead to unintended method executions...

Astra Linux – Vulnerability in exiv2

Exiv2 is a C++ library and command-line utility for reading, writing, deleting, and modifying image metadata in formats such as Exif, IPTC, XMP, and ICC. A buffer overflow vulnerability has been discovered in Exiv2 versions v0.27.3 and earlier. This vulnerability occurs when Exiv2 is used to writ...

Astra Linux – Vulnerability in Firefox and Thunderbird

Ports that were written as integer overflows above the bounds of a 16-bit integer could potentially bypass port blocking restrictions when used in the Alt-Svc header. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

Astra Linux – Vulnerability in Thunderbird

Signatures are written to disk before and read during verification. This may lead to a race condition if a malicious local process or user replaces the file. This vulnerability affects Thunderbird 78.10...