Security Advisory

CVE-2020-12422

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-07-09 14:39:37
Last updated 2024-08-04 11:56:51
Assigner mozilla
State PUBLISHED

Description

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.