Use-After-Free Vulnerability in Content Viewer Listeners: Potentially Exploitable Crash in Firefox and Thunderbird

CVE-2017-7751 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

A use-after-free vulnerability with content viewer listeners that results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Learn more about our Web Application Penetration Testing UK.