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When downloading an HTML file, if the title of the page was formatted as a filename with a malicious extension, Firefox may have saved the file with that extension, leading to possible system compromise if the downloaded file was...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Not affected | Not affected | Not in release | Ignored |
Some fixes available 2 of 11
Using the <code>S.browser_fallback_url parameter</code> parameter, an attacker could redirect a user to a URL and cause SameSite=Strict cookies to be sent.<br>*This issue only affects Firefox for Android. Other operating systems...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Fixed | Fixed |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Not affected | Not affected | Not in release | Ignored |
Some fixes available 7 of 15
When resolving a symlink such as <code>file:///proc/self/fd/1</code>, an error message may be produced where the symlink was resolved to a string containing unitialized memory in the buffer. <br>*This bug only affects Thunderbird...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
Some fixes available 7 of 15
Cross-Site Tracing occurs when a server will echo a request back via the Trace method, allowing an XSS attack to access to authorization headers and cookies inaccessible to JavaScript (such as cookies protected by HTTPOnly). To...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
Some fixes available 7 of 15
When a ServiceWorker intercepted a request with <code>FetchEvent</code>, the origin of the request was lost after the ServiceWorker took ownership of it. This had the effect of negating SameSite cookie protections. This was...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
Some fixes available 7 of 15
The garbage collector could have been aborted in several states and zones and <code>GCRuntime::finishCollection</code> may not have been called, leading to a use-after-free and potentially exploitable crash. This vulnerability...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
Some fixes available 7 of 15
Through a series of popups that reuse windowName, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
If an attacker loaded a font using <code>FontFace()</code> on a background worker, a use-after-free could have occurred, leading to a potentially exploitable crash. This vulnerability affects Firefox < 107.
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Not affected | Not affected | Not in release | Ignored |
Some fixes available 7 of 15
If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |
Some fixes available 7 of 15
Freeing arbitrary <code>nsIInputStream</code>'s on a different thread than creation could have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and...
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not in release | Ignored |
| mozjs52 | — | — | Not in release | Ignored | Ignored |
| mozjs68 | — | — | Not in release | Ignored | Not in release |
| mozjs78 | — | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | — | — | Ignored | Not in release | Not in release |
| thunderbird | — | Fixed | Fixed | Fixed | Fixed |