Tuesday, March 2, 2021

Ubuntu: USN-4756-1 (CVE-2021-23968): Firefox vulnerabilities

ubuntu vulnerabilities In: ubuntu, vulnerabilities

Description
If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be used to leak sensitive information contained in such URIs. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
Solution(s)
ubuntu-upgrade-firefox


ReferencesUSN-4756-1
CVE-2021-23968