CVE-2023-25744
8.8
HIGH
CVSS 3.1
EPSS 0.14%
Description
Mmemory safety bugs present in Firefox 109 and Firefox ESR 102.7. 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 Firefox < 110 and Firefox ESR < 102.8.
How to fix CVE-2023-25744
To remediate CVE-2023-25744, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 102.8.0esr-1~deb11u1 or later
- —upgrade to 1:102.8.0-1~deb11u1 or later
Is CVE-2023-25744 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 102.8.0esr-1~deb11u1
- from 0, < 1:102.8.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |