Astra Linux – Vulnerability in Firefox and Thunderbird

Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Astra Linux – Vulnerability in Firefox and Thunderbird

When importing resources using Web Workers, error messages would differentiate between application/javascript responses and non-script responses. This could have been exploited to obtain information across origins. This vulnerability affects Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11...

Astra Linux – Vulnerability in Firefox and Thunderbird

When UpdateRegExpStatics attempted to access initialStringHeap, it might have already been garbage collected before entering the function. This could potentially lead to a exploitable crash. This vulnerability affects Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2...

Astra Linux – Vulnerability in Firefox

Memory safety bugs exist in Firefox 147 and Thunderbird 147. 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 has been fixed in Firefox 148 and Thunderbird...

Astra Linux – Vulnerability in Firefox, Thunderbird

Firefox incorrectly treated an inline list-item element as a block element, resulting in out-of-bounds reading or memory corruption, as well as a potentially exploitable crash. This vulnerability affects Thunderbird 78.13, Thunderbird 91, Firefox ESR 78.13, and Firefox 91...

Astra Linux – Vulnerability in Firefox and Thunderbird

Through a series of maneuvers, Firefox could have entered fullscreen mode without notifying or warning the user. This could lead to spoofing attacks on the browser interface, including phishing attempts. This vulnerability affects Firefox versions earlier than 94, Thunderbird versions earlier tha...

Astra Linux – Vulnerability in Thunderbird

Thunderbird unexpectedly enabled JavaScript in the composition area. The JavaScript execution context was limited to this area and did not receive Chrome-level privileges; however, it could be used as a stepping stone for further attacks involving other vulnerabilities. This vulnerability affects...

Astra Linux – Vulnerability in Thunderbird, Firefox

An attacker could exploit a “use-after-free” issue through crafted XSLT data, resulting in a potentially exploitable crash. This vulnerability has been fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135...

Astra Linux – Vulnerability in Firefox, Thunderbird

A potential memory corruption vulnerability could be triggered if an attacker had the ability to cause a “Out-of-Memory” exception at a specific moment during JIT compilation. This vulnerability affects Firefox 131, Firefox ESR 128.3, Thunderbird 128.3, and Thunderbird 131...

Astra Linux – Vulnerability in Firefox and Thunderbird

Sandbox escape due to a use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Astra Linux – Vulnerability in Thunderbird

A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or the connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially crashing Thunderbird or leaking...

Astra Linux – Vulnerability in Firefox and Thunderbird

A clickjacking vulnerability could have been exploited to trick users into revealing their saved payment card details to a malicious page. This vulnerability has been fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...

Astra Linux – Vulnerability in Firefox

When Multi-Account Containers was enabled, DNS requests could bypass a SOCKS proxy when the domain name was invalid or the SOCKS proxy was not responding. This vulnerability was fixed in Firefox 140 and Thunderbird 140...

Astra Linux – Vulnerability in Firefox, Thunderbird

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1...

Astra Linux – Vulnerability in Firefox and Thunderbird

The JavaScript garbage collector might incorrectly color cross-compartment objects if OOM conditions are detected at the right time between two passes. This could lead to memory corruption. This vulnerability affects Firefox 130, Firefox ESR 128.2, Firefox ESR 115.15, Thunderbird 128.2, and...

Astra Linux – Vulnerability in Thunderbird

When receiving an HTML email that instructed to load an iframe element from a remote location, a request was sent to the remote document. However, Thunderbird did not display the document. This vulnerability affects Thunderbird versions 102.2.1 and Thunderbird 91.13.1...

Astra Linux – Vulnerability in Firefox and Thunderbird

Mozilla developers Ashley Hale and the Mozilla Fuzzing Team reported memory safety bugs in Firefox 105 and Firefox ESR 102.3. 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...

Astra Linux – Vulnerability in Firefox and Thunderbird

Freeing arbitrary nsIInputStream's on a thread other than the one in which they were created could lead to a use-after-free, potentially causing a crash. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefox 107...

Astra Linux – Vulnerability in Firefox and Thunderbird

Memory safety bugs exist in Firefox 110 and Firefox ESR 102.8. 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 less than 111,...

Astra Linux – Vulnerability in Firefox and Thunderbird

An attacker could cause the memory manager to improperly free a pointer that points to attacker-controlled memory, resulting in an assertion error, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox 112, Focus for Android 112, Firefox ESR 102.10, Firefox for...