CVE-2024-29944
firefox-esr - security update
8.4
HIGH
CVSS 3.1
EPSS 1.4%
Description
An attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent process. Note: This vulnerability affects Desktop Firefox only, it does not affect mobile versions of Firefox. This vulnerability affects Firefox < 124.0.1 and Firefox ESR < 115.9.1.
How to fix CVE-2024-29944
To remediate CVE-2024-29944, upgrade the affected package to a fixed version below.
- —upgrade to 115.9.1esr-1~deb11u1 or later
- —upgrade to 115.9.1esr-1~deb11u1 or later
Is CVE-2024-29944 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 115.9.1esr-1~deb11u1
- from 0, < 115.9.1esr-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |