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Given an installed malicious file picker application, an attacker was able to steal and upload local files of their choosing, regardless of the actually files picked. *Note: This issue only affected Firefox for Android. Other...
7 affected packages
firefox, firefox-esr, mozjs38, mozjs52, mozjs60...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | Not in release | Not affected |
| firefox-esr | — | — | Not in release | Not in release |
| mozjs38 | — | — | Not in release | Not affected |
| mozjs52 | — | — | Not affected | Not affected |
| mozjs60 | — | — | Not in release | Not in release |
| mozjs68 | — | — | Not affected | Not in release |
| thunderbird | — | — | Not in release | Not affected |
Some fixes available 13 of 20
Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.
6 affected packages
thunderbird, firefox, mozjs38, mozjs52, mozjs60, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 13 of 19
Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could...
6 affected packages
firefox, mozjs38, mozjs60, thunderbird, mozjs52, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 13 of 19
The code for downloading files did not properly take care of special characters, which led to an attacker being able to cut off the file ending at an earlier position, leading to a different file type being downloaded than shown...
6 affected packages
firefox, mozjs38, thunderbird, mozjs52, mozjs60, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 13 of 19
JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity....
6 affected packages
thunderbird, firefox, mozjs38, mozjs52, mozjs60, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 13 of 19
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox...
6 affected packages
mozjs38, mozjs60, mozjs68, firefox, mozjs52, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
Some fixes available 13 of 19
When in an endless loop, a website specifying a custom cursor using CSS could make it look like the user is interacting with the user interface, when they are not. This could lead to a perceived broken state, especially when...
6 affected packages
thunderbird, firefox, mozjs38, mozjs52, mozjs60, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 13 of 19
An iframe sandbox element with the allow-popups flag could be bypassed when using noopener links. This could have led to security issues for websites relying on sandbox configurations that allowed popups and hosted...
6 affected packages
firefox, mozjs38, mozjs60, mozjs68, thunderbird, mozjs52
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
Some fixes available 13 of 19
By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79,...
6 affected packages
firefox, mozjs38, mozjs60, mozjs68, thunderbird, mozjs52
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs60 | Not in release | Not in release | Not in release | Not in release |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
For native-to-JS bridging the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token could leak when used for downloading files. This vulnerability affects Firefox for iOS < 26.
6 affected packages
firefox, mozjs38, mozjs52, mozjs60, mozjs68, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | — | Not in release | Not affected |
| mozjs38 | — | — | Not in release | Not affected |
| mozjs52 | — | — | Not affected | Not affected |
| mozjs60 | — | — | Not in release | Not in release |
| mozjs68 | — | — | Not affected | Not in release |
| thunderbird | — | — | Not in release | Not affected |