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Some fixes available 11 of 20
When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs78...
| Package | 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 | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| thunderbird | Fixed | Fixed | Fixed | Fixed |
Some fixes available 11 of 20
Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
7 affected packages
firefox, mozjs38, mozjs52, mozjs68, mozjs91...
| Package | 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 | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| thunderbird | Fixed | Fixed | Fixed | Fixed |
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
Some fixes available 11 of 20
An improper implementation of the new iframe sandbox keyword <code>allow-top-navigation-by-user-activation</code> could lead to script execution without <code>allow-scripts</code> being present. This vulnerability affects...
7 affected packages
mozjs78, firefox, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
| firefox | Not affected | Not affected | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| thunderbird | Fixed | Fixed | Fixed | Fixed |
Some fixes available 11 of 20
Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability...
7 affected packages
mozjs78, thunderbird, mozjs91, firefox, mozjs38...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
| thunderbird | Fixed | Fixed | Fixed | Fixed |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| firefox | Not affected | Not affected | Fixed | Fixed |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
Some fixes available 8 of 17
Mozilla developers and community members Randell Jesup, Sebastian Hengst, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 98. Some of these bugs showed evidence of memory corruption and we presume that...
6 affected packages
mozjs78, mozjs91, firefox, mozjs38, mozjs52, mozjs68
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| 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 |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
In unusual circumstances, selecting text could cause text selection caching to behave incorrectly, leading to a crash. This vulnerability affects Firefox < 99.
1 affected package
firefox
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | Fixed | Fixed | Fixed |
SVG's <code><use></code> element could have been used to load unexpected content that could have executed script in certain circumstances. While the specification seems to allow this, other browsers do not, and web...
1 affected package
firefox
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | Fixed | Fixed | Fixed |
The sourceMapURL feature in devtools was missing security checks that would have allowed a webpage to attempt to include local files or other files that should have been inaccessible. This vulnerability affects Firefox < 99.
1 affected package
firefox
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | Fixed | Fixed | Fixed |
Some fixes available 11 of 20
Mozilla developers and community members Nika Layzell, Andrew McCreight, Gabriele Svelto, and the Mozilla Fuzzing Team reported memory safety bugs present in Thunderbird 91.7. Some of these bugs showed evidence of...
7 affected packages
firefox, mozjs78, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Fixed | Fixed | Fixed | Fixed |
| mozjs78 | Not in release | Ignored | Not in release | Not in release |
| mozjs38 | Not in release | Not in release | Not in release | Ignored |
| mozjs52 | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | Not in release |
| mozjs91 | Not in release | Ignored | Not in release | Not in release |
| thunderbird | Not affected | Not affected | Fixed | Fixed |
Due to a layout change, iframe contents could have been rendered outside of its border. This could have led to user confusion or spoofing attacks. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
2 affected packages
firefox, thunderbird
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | — | Fixed | Fixed | Fixed |
| thunderbird | — | Not affected | Fixed | Fixed |