43782 matches found
Astra Linux – Vulnerability in Firefox and Thunderbird
A problem with lowering/register allocation could lead to obscure but deterministic register confusion failures in JITted code, which could result in a potentially exploitable crash. This vulnerability affects Firefox 91 and Thunderbird 91...
Astra Linux – Vulnerability in Firefox and Thunderbird
When resizing a popup while requesting fullscreen access, the popup becomes unable to exit the fullscreen mode. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...
Astra Linux – Vulnerability in Firefox and Thunderbird
Certain network request objects were freed too early when releasing a network request handle. This could have led to a use-after-free condition, potentially causing a crash that can be exploited. This vulnerability affects Firefox ESR 91.5, Firefox 96, and Thunderbird 91.5...
Astra Linux – Vulnerability in Firefox and Thunderbird
Web-accessible extension pages pages with a moz-extension:// scheme did not correctly enforce the frame-ancestors directive when it was used in the Web Extension’s Content Security Policy. This vulnerability affects Firefox 97, Thunderbird 91.6, and Firefox ESR 91.6...
Astra Linux – Vulnerability in Firefox and Thunderbird
Session history navigations may have led to a use-after-free condition, potentially causing exploitable crashes. This vulnerability affects Firefox 102, Firefox ESR 91.11, Thunderbird 102, and Thunderbird 91.11...
Astra Linux – Vulnerability in Firefox and Thunderbird
If a compromised content process sends an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out-of-bounds write would occur, leading to memory corruption and potentially exploitable crashes. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefo...
Astra Linux – Vulnerability in Firefox and Thunderbird
An attacker could have caused a use-after-free by forcing a text reflow in an SVG object, resulting in a potentially exploitable crash. This vulnerability affects Firefox 98, Firefox ESR 91.7, and Thunderbird 91.7...
Astra Linux – Vulnerability in Firefox
The login credentials saved by Firefox should be managed by the Password Manager component, which uses encryption to store files on disk. However, the username not the password was saved by the Form Manager to an unencrypted file on disk. This vulnerability affects Firefox versions earlier than 1...
Astra Linux – Vulnerability in Firefox and Thunderbird
When invoking protocol handlers for external protocols, a supplied parameter URL containing spaces was not properly escaped. This vulnerability affects Thunderbird 91.4.0, Firefox ESR 91.4.0, and Firefox 95...
Astra Linux – Vulnerability in Thunderbird
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. Note: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106...
Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Expat
In libexpat through version 2.4.9, there was a use-after-free issue caused by excessive destruction of a shared DTD in the XMLExternalEntityParserCreate function, especially in out-of-memory situations...
Astra Linux – Vulnerability in Thunderbird
Thunderbird unprotects a secret OpenPGP key before using it for decryption, signing, or key import tasks. If the task fails, the secret key may remain in memory in an unprotected state. This vulnerability affects Thunderbird versions earlier than 78.8.1...
Astra Linux – Vulnerability in Firefox and Thunderbird
A malicious web page could have caused a “use-after-free” issue, leading to memory corruption and potentially exploitable crashes. This bug can only be triggered when accessibility is enabled. This vulnerability affects Thunderbird 78.12, Firefox ESR 78.12, and Firefox 90...
Astra Linux – Vulnerability in Firefox and Thunderbird
Mozilla developers reported memory safety bugs in Firefox 92 and Firefox ESR 91.1. 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 version...
Astra Linux – Vulnerability in Firefox and Thunderbird
Firefox incorrectly accepted a new line in an HTTP/3 header, interpreting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox 91.0.1 and Thunderbird 91.0.1...
Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Expat
In Expat also known as libexpat, before version 2.4.3, a left shift of 29 or more in the storeAtts function in xmlparse.c could lead to improper realloc behavior. This could result in allocating too few bytes, or only freeing memory after it was no longer needed...
Astra Linux – Vulnerability in Thunderbird
A missing check related to text units could have led to a use-after-free condition and potentially exploitable crashes.Note: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 105. This...
Astra Linux – Vulnerability in Firefox and Thunderbird
The concurrent use of the URL parser with non-UTF-8 data was not thread-safe. This could lead to a “use-after-free” condition, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR 102.3, Thunderbird 102.3, and Firefox 105...
Astra Linux – Vulnerability in Thunderbird, Firefox
An outdated library libusrsctp contained vulnerabilities that could potentially be exploited. This vulnerability affects Firefox versions earlier than 108...