Several memory safety bugs have been found in Firefox before 82.0 and Firefox ESR before 78.4. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.
Several memory safety bugs have been found in Firefox before 82.0 and Firefox ESR before 78.4. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could have been exploited to run arbitrary code.
https://www.mozilla.org/en-US/security/advisories/mfsa2020-45/#CVE-2020-15683 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140
Vulmon