firefox is vulnerable to arbitrary code execution. A memory corruption vulnerability allows an attacker to inject and execute arbitrary code on the system.
lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html
lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.html
access.redhat.com/errata/RHSA-2020:3241
access.redhat.com/security/updates/classification/#important
bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
usn.ubuntu.com/4443-1/
www.mozilla.org/en-US/security/advisories/mfsa2020-31/
www.mozilla.org/security/advisories/mfsa2020-30/
www.mozilla.org/security/advisories/mfsa2020-31/
www.mozilla.org/security/advisories/mfsa2020-32/
www.mozilla.org/security/advisories/mfsa2020-33/
www.mozilla.org/security/advisories/mfsa2020-35/