Tuesday, March 2, 2021

Ubuntu: USN-4756-1 (CVE-2021-23973): Firefox vulnerabilities

ubuntu vulnerabilities In: ubuntu, vulnerabilities

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.
Solution(s)
ubuntu-upgrade-firefox


ReferencesUSN-4756-1
CVE-2021-23973