CVE-2024-4774
Published: 14 May 2024
The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.
Notes
| Author | Note |
|---|---|
| tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
| mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap starting with Ubuntu 24.04, the thunderbird package is just a script that installs the Thunderbird snap |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
firefox Launchpad, Ubuntu, Debian |
focal |
Released
(126.0+build2-0ubuntu0.20.04.1)
|
| jammy |
Not vulnerable
(code not present)
|
|
| mantic |
Not vulnerable
(code not present)
|
|
| noble |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
|
mozjs102 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| jammy |
Needs triage
|
|
| mantic |
Needs triage
|
|
| noble |
Needs triage
|
|
| upstream |
Needs triage
|
|
|
mozjs38 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Does not exist
|
|
| jammy |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
mozjs52 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Needs triage
|
|
| jammy |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
mozjs68 Launchpad, Ubuntu, Debian |
focal |
Needs triage
|
| jammy |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
mozjs78 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| jammy |
Needs triage
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
mozjs91 Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
| jammy |
Needs triage
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| upstream |
Needs triage
|
|
|
thunderbird Launchpad, Ubuntu, Debian |
focal |
Needed
|
| jammy |
Needed
|
|
| mantic |
Needed
|
|
| noble |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
References
- https://www.cve.org/CVERecord?id=CVE-2024-4774
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-21/#CVE-2024-4774
- https://bugzilla.mozilla.org/show_bug.cgi?id=1886598
- https://www.mozilla.org/security/advisories/mfsa2024-21/
- https://ubuntu.com/security/notices/USN-6779-1
- NVD
- Launchpad
- Debian