Wednesday, April 21, 2021

MFSA2021-15 Firefox: Security Vulnerabilities fixed in Firefox ESR 78.10 (CVE-2021-23995)

rapid7 vulnerabilities In: rapid7, vulnerabilities

Description
When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code.
Solution(s)
mozilla-firefox-esr-upgrade-78_10


Referenceshttps://attackerkb.com/topics/cve-2021-23995
CVE - 2021-23995
http://www.mozilla.org/security/announce/2021/mfsa2021-15.html