CVE-2022-1196
6.5
MEDIUM
CVSS 3.1
EPSS 0.51%
Description
After a VR Process is destroyed, a reference to it may have been retained and used, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8 and Firefox ESR < 91.8.
How to fix CVE-2022-1196
To remediate CVE-2022-1196, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 91.8.0esr-1~deb11u1 or later
- Debian/thunderbird—upgrade to 1:91.8.0-1~deb11u1 or later
Is CVE-2022-1196 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 91.8.0esr-1~deb11u1
- from 0, < 1:91.8.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |