Astra Linux – Vulnerability in Thunderbird

When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text is never displayed to the user. This is because the text is interpreted as a MIME message, and the first paragraph is always treated as part of an email header section. A digitally signed text...

Astra Linux – Vulnerability in Thunderbird, Firefox

A poorly handled security check during the creation of a WebSocket in a WebWorker caused the Content Security Policy’s connect-src header to be ignored. This could lead to connections being made to restricted origins from within WebWorkers. This vulnerability affects Firefox 109, Firefox ESR 102....

Astra Linux – Vulnerability in Firefox and Thunderbird

Privilege escalation in the DOM: Notifications component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6...

Astra Linux – Vulnerability in Firefox

Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152...

Astra Linux – Vulnerability in Firefox and Thunderbird

Service Workers should not be able to infer information about opaque cross-origin responses; however, timing information for cross-origin media, combined with Range requests, might have allowed them to determine the presence or length of a media file. This vulnerability affects Firefox ESR 102.5,...

Astra Linux – Vulnerability in Firefox and Thunderbird

The iframe sandbox rules were not correctly applied to XSLT stylesheets, allowing an iframe to bypass restrictions such as executing scripts or navigating the top-level frame. This vulnerability affects Firefox 94, Thunderbird 91.3, and Firefox ESR 91.3...

Astra Linux – Vulnerability in Firefox and Thunderbird

Requests initiated through the reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

Astra Linux – Vulnerability in Firefox

Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

Astra Linux – Vulnerability in Firefox and Thunderbird

A double-free issue could occur in secpkcs7decoderstartdecrypt, when handling an error path. Under certain conditions, the same symmetric key might be freed twice, potentially leading to memory corruption. This vulnerability affects Firefox 133, Thunderbird 133, Firefox ESR 128.7, and Thunderbird...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a user installed an extension of a particular type, the extension might automatically update itself. During this process, it could bypass the prompt that grants the new version the newly requested permissions. This vulnerability affects Firefox 97, Thunderbird 91.6, and Firefox ESR 91.6...

Astra Linux – Vulnerability in Thunderbird, Firefox

A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious extension in its place. This could potentially lead to user confusion and the execution of malicious code.Note: This issue was originally included in the advisories for Thunderbird...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a PAC URL was set, and the server hosting the PAC was unreachable, OCSP requests would be blocked, resulting in incorrect error pages being displayed. This vulnerability affects Firefox 102, Firefox ESR 91.11, Thunderbird 102, and Thunderbird 91.11...

Astra Linux – Vulnerability in Thunderbird

A use-after-free in WebGL extensions could lead to a potentially exploitable crash. This vulnerability affects Firefox 107, Firefox ESR 102.6, and Thunderbird 102.6...

Astra Linux – Vulnerability in Firefox and Thunderbird

Using techniques based on slipstream research, a malicious webpage could scan both the hosts of an internal network and the services running on the user’s local machine, using WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Astra Linux – Vulnerability in Firefox and Thunderbird

An attacker could cause a select dropdown menu to be displayed over another tab; this could lead to user confusion and potential spoofing attacks. This vulnerability affects Firefox 133, Firefox ESR 128.5, Thunderbird 133, and Thunderbird 128.5...

Astra Linux – Vulnerability in Firefox and Thunderbird

In some cases, video frames may have been leaked between their origins. This vulnerability affects Firefox 132, Firefox ESR 128.4, Firefox ESR 115.17, Thunderbird 128.4, and Thunderbird 132...

Astra Linux – Vulnerability in Firefox and Thunderbird

When resizing a popup after requesting fullscreen access, the popup does not display the fullscreen notification. This vulnerability affects Firefox 98, Firefox ESR 91.7, and Thunderbird 91.7...

Astra Linux – Vulnerability in Firefox

Bypass of the same-origin policy in the Networking:Cookies component. This vulnerability has been fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

Astra Linux – Vulnerability in Firefox and Thunderbird

Through a series of window.print calls and popups, an attacker can make a window become fullscreen without the user seeing the notification prompt. This can lead to potential confusion among users or be used in spoofing attacks. This vulnerability affects Firefox ESR version 102.5, Thunderbird...

Astra Linux – Vulnerability in Firefox and Thunderbird

When interacting with the file picker dialog of an HTML input element using the webkitdirectory setting, a use-after-free vulnerability may occur, leading to memory corruption and potentially exploitable crashes. This vulnerability affects Firefox versions less than 94, Thunderbird versions less...