Security Advisory

CVE-2018-5129

8.6
HIGH

Vulnerability Description

A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.
Published Date June 11, 2018
Official Source NIST NVD Advisory