CVE-2024-8384
9.8
CRITICAL
CVSS 3.1
EPSS 0.32%
Description
The JavaScript garbage collector could mis-color cross-compartment objects if OOM conditions were detected at the right point between two passes. This could have led to memory corruption. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, Firefox ESR < 115.15, Thunderbird < 128.2, and Thunderbird < 115.15.
How to fix CVE-2024-8384
To remediate CVE-2024-8384, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 115.15.0esr-1~deb11u1 or later
- —upgrade to 1:115.15.0-1~deb11u1 or later
Is CVE-2024-8384 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 115.15.0esr-1~deb11u1
- from 0, < 1:115.15.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |