Security vulnerabilities fixed in Firefox 59 — Mozilla

A buffer overflow can occur when manipulating the SVG animatedPathSegList through script. This results in a potentially exploitable crash. A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges during editor operations. This results in a potentially...

PT-2017-4042

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 59 Description The issue is related to the Find API for WebExtensions in Firefox, which can search some privileged pages, such as "about:debugging", if these pages are open in a tab. This could allow a malicious...