Related Vulnerabilities: CVE-2018-12405  

Several memory safety bugs have been found in Firefox < 64.0. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code.

Severity Critical

Remote Yes

Type Arbitrary code execution

Description

Several memory safety bugs have been found in Firefox < 64.0. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code.

AVG-833 firefox 63.0.3-1 64.0-1 Critical Fixed

12 Dec 2018 ASA-201812-9 AVG-833 firefox Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2018-29/#CVE-2018-12405
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1494752%2C1498765%2C1503326%2C1505181%2C1500759%2C1504365%2C1506640%2C1503082%2C1502013%2C1510471