CVE-2021-23973

Publication date

2021-02-26 01:53:22

Family

mozilla

State

PUBLISHED

Description

When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.