Security Advisory

CVE-2017-5440

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-06-11 21:00:00

Last updated 2024-08-05 15:04:14

Assigner mozilla

State PUBLISHED

Description

A use-after-free vulnerability during XSLT processing due to a failure to propagate error conditions during matching while evaluating context, leading to objects being used when they no longer exist. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.

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