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Some fixes available 2 of 13
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR <...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access. Only affected version 122 and later. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird <...
9 affected packages
mozjs52, firefox, thunderbird, mozjs38, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8,...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability affects Firefox < 136, Firefox...
9 affected packages
mozjs68, firefox, thunderbird, mozjs38, mozjs52...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs68 | Not in release | Not in release | Ignored | — |
| firefox | Not affected | Not affected | Not in release | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 1 of 12
Memory safety bugs present in Firefox 135. 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 vulnerability affects...
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Not affected | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. 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
mozjs68, firefox, thunderbird, mozjs38, mozjs52...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs68 | Not in release | Not in release | Ignored | — |
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. Some of these bugs showed evidence of memory corruption and we presume that with enough...
9 affected packages
thunderbird, firefox, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Fixed | Not in release | — |
| firefox | Not affected | Not affected | Fixed | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
Certificate length was not properly checked when added to a certificate store. In practice only trusted data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
9 affected packages
firefox, thunderbird, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
A race condition could have led to private browsing tabs being opened in normal browsing windows. This could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird <...
9 affected packages
thunderbird, firefox, mozjs38, mozjs52, mozjs68...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| thunderbird | Not affected | Fixed | Not in release | — |
| firefox | Not affected | Not affected | Fixed | — |
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
Some fixes available 2 of 13
A race during concurrent delazification could have led to a use-after-free. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
9 affected packages
mozjs38, mozjs52, mozjs68, mozjs78, mozjs91...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| mozjs38 | Not in release | Not in release | Not in release | Needs evaluation |
| mozjs52 | Not in release | Not in release | Needs evaluation | Ignored |
| mozjs68 | Not in release | Not in release | Ignored | — |
| mozjs78 | Not in release | Ignored | Not in release | — |
| mozjs91 | Not in release | Ignored | Not in release | — |
| mozjs102 | Ignored | Ignored | Not in release | — |
| mozjs115 | Ignored | Not in release | Not in release | — |
| firefox | Not affected | Not affected | Fixed | — |
| thunderbird | Not affected | Fixed | Not in release | — |