4219 matches found
Astra Linux – Vulnerability in Thunderbird, Firefox
Memory safety bugs exist in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. 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...
Astra Linux – Vulnerability in Firefox and Thunderbird
An attacker could, through a specially crafted multipart response, execute arbitrary JavaScript under the resource://devtools origin. This would allow them to access cross-origin JSON content. This access is limited to “same site” documents due to the Site Isolation feature on desktop clients, bu...
Astra Linux – Vulnerability in Firefox, Thunderbird
During process shutdown, a document could cause a use-after-free of a languages service object, resulting in memory corruption and potentially exploitable crashes. This vulnerability affects Firefox 93, Thunderbird 91.2, and Firefox ESR 91.2...
Astra Linux – Vulnerability in Firefox and Thunderbird
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...
Astra Linux – Vulnerability in Firefox and Thunderbird
Script elements that load cross-origin resources generated load and error events, which allowed information to be leaked and enabled XS-Leaks attacks. This vulnerability was fixed in Firefox 139, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11...
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
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
One phishing tactic on the internet involves providing a link with HTTP Auth. For example, it might look like “https://[email protected]”. To mitigate this type of attack, Firefox will display a warning dialog box. However, this warning dialog would not be shown if evil.com used a...
Astra Linux – Vulnerability in Firefox
By using XSL Transforms, a malicious webserver could serve a user an XSL document that would continue to execute JavaScript within the bounds of the same-origin policy even after the tab was closed. This vulnerability affects Firefox versions earlier than 97...
Astra Linux – Vulnerability in Firefox
An attacker who could have convinced a user to drag and drop an image into a file system could have manipulated the resulting filename to include an executable extension. By doing so, the attacker could potentially trick the user into executing malicious code. Although very similar, this is a...
Astra Linux – Vulnerability in Firefox, Thunderbird
When combining CSS properties for overflow and transform, the mouse cursor may interact with coordinates that differ from those displayed. This vulnerability affects Firefox ESR 102.1, Firefox ESR 91.12, Firefox 103, Thunderbird 102.1, and Thunderbird 91.12...
Astra Linux – Vulnerability in Firefox and Thunderbird
When receiving rendering data via IPC mStream, it might have been destroyed during initialization, which could lead to a use-after-free condition and potentially cause a crash. This vulnerability affects Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2...
Astra Linux – Vulnerability in Firefox and Thunderbird
When creating a callback via IPC to display the Color Picker window, multiple identical callbacks might be created at once. Eventually, all of them would be destroyed as soon as one of the callbacks is completed. This could lead to a use-after-free condition, resulting in a potentially exploitabl...
Astra Linux – Vulnerability in Firefox, Thunderbird
Excel .xll add-ins did not have a blocklist entry in Firefox’s executable blocklist, which allowed them to be downloaded without any warning of their potential harm. This vulnerability affects Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2...
Astra Linux – Vulnerability in Firefox
A hashtable in the Ion Engine could have been mutated while there was a live internal reference, resulting in a potential use-after-free and exploitable crash. This vulnerability affects Firefox versions less than 118...
Astra Linux – Vulnerability in Firefox
“EncryptingOutputStream” was vulnerable to exposing uninitialized data. This issue could only be exploited by writing data to a local disk, which may have implications for private browsing mode. This vulnerability affects Firefox ESR 115.6 and Firefox 121...
Astra Linux – Vulnerability in Firefox
When a network error occurred during page loading, the previous content could remain visible, accompanied by a blank URL bar. This could be used to disguise a spoofed website. This vulnerability affects Firefox versions earlier than 126...