Debian/firefox-esr: high 8.8

A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. This vulnerability affects Thunderbird < 91.10, Firefox < 101

Action: Upgrade firefox-esr to 91.10.0esr-1 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2022-31741#Debian:14/firefox-esr
• https://security-tracker.debian.org/tracker/CVE-2022-31741

published 2022-12-22T20:15:29Z · modified 2026-10-15T08:01:30.579352548Z · JSON