Related Vulnerabilities: CVE-2018-5177  

A vulnerability exists in the XSLT component of Firefox before 60.0, during number formatting where a negative buffer size may be allocated in some instances, leading to a buffer overflow and crash if it occurs.

Severity Medium

Remote Yes

Type Denial of service

Description

A vulnerability exists in the XSLT component of Firefox before 60.0, during number formatting where a negative buffer size may be allocated in some instances, leading to a buffer overflow and crash if it occurs.

AVG-693 firefox 59.0.2-3 60.0-1 Critical Fixed

13 May 2018 ASA-201805-10 AVG-693 firefox Critical multiple issues

https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5177
https://bugzilla.mozilla.org/show_bug.cgi?id=1451908