Remote Yes

Type Arbitrary code execution

Description

A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This results in a potentially exploitable crash.

AVG-194 firefox 51.0.1-1 52.0-1 Critical Fixed

AVG-193 thunderbird 45.7.1-3 45.8.0-1 Critical Fixed

10 Mar 2017 ASA-201703-3 AVG-194 firefox Critical multiple issues

10 Mar 2017 ASA-201703-2 AVG-193 thunderbird Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2017-07/#CVE-2017-5404
https://bugzilla.mozilla.org/show_bug.cgi?id=1340138