CVE-2017-5440

Source
Severity High
Remote Yes
Type Arbitrary code execution
Description
A use-after-free vulnerability has been found in Firefox < 53, during XSLT processing due to a failure to propagate error conditions during matching while evaluating context, leading to objects being used when they no longer exist. This results in a potentially exploitable crash.
Group Package Affected Fixed Severity Status Ticket
AVG-249 firefox 52.0.2-1 53.0-1 Critical Fixed
Date Advisory Group Package Severity Description
21 Apr 2017 ASA-201704-6 AVG-249 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5440
https://bugzilla.mozilla.org/show_bug.cgi?id=1336832