Security Advisory

CVE-2020-6822

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-04-24 15:54:39
Last updated 2024-08-04 09:11:05
Assigner mozilla
State PUBLISHED

Description

On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.