CVE-2024-6602
9.8
CRITICAL
CVSS 3.1
EPSS 0.77%
Description
A mismatch between allocator and deallocator could have led to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
How to fix CVE-2024-6602
To remediate CVE-2024-6602, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 115.13.0esr-1~deb11u1 or later
- Debian/nss—upgrade to 2:3.61-1+deb11u4 or later
- —upgrade to 1:115.13.0-1~deb11u1 or later
Is CVE-2024-6602 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 115.13.0esr-1~deb11u1
- from 0, < 2:3.61-1+deb11u4
- from 0, < 1:115.13.0-1~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 |