Security Advisory

CVE-2020-26971

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-01-07 13:54:03
Last updated 2024-08-04 16:03:23
Assigner mozilla
State PUBLISHED

Description

Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.