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Thunderbird's update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could...
2 affected packages
firefox, thunderbird
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | — |
| thunderbird | — | Not affected | Not affected | Not in release | — |
A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability was fixed in Firefox 137.0.2.
9 affected packages
mozjs52, firefox, thunderbird, mozjs38, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Not affected | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability was fixed in Firefox 137.
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Not affected | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
Memory safety bugs present in Firefox 136 and Thunderbird 136. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
After selecting a malicious Windows `.url` shortcut from the local filesystem, an unexpected file could be uploaded. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability was fixed...
2 affected packages
firefox, thunderbird
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | — | Not affected | Not affected | Not in release | — |
| thunderbird | — | Not affected | Not affected | Not in release | — |
Some fixes available 1 of 12
Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and...
9 affected packages
mozjs52, firefox, thunderbird, mozjs38, mozjs68...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
9 affected packages
mozjs52, mozjs78, firefox, thunderbird, mozjs38...
| Package | 26.04 LTS | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|---|
| mozjs52 | Not in release | Not in release | Not in release | Ignored | Ignored |
| mozjs78 | Not in release | Not in release | Ignored | Not in release | — |
| firefox | Not affected | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs68 | Not in release | Not in release | Not in release | Ignored | — |
| mozjs91 | Not in release | Not in release | Ignored | Not in release | — |
| mozjs102 | Not in release | Ignored | Ignored | Not in release | — |
| mozjs115 | Not in release | Ignored | Not in release | Not in release | — |