Mozilla Firefox ESR < 52.2

The version of Firefox ESR installed on the remote Windows host is prior to 52.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2017-16 advisory. - A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads...

Mozilla: Vulnerabilities in the Graphite 2 library (MFSA 2017-16)

A number of security vulnerabilities in the Graphite 2 library including out-of-bounds reads, buffer overflow reads and writes, and the use of uninitialized memory. These issues were addressed in Graphite 2 version 1.3.10. This vulnerability affects Firefox 54, Firefox ESR 52.2, and Thunderbird...