Security Advisory

CVE-2017-7801

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-06-11 21:00:00

Last updated 2024-08-05 16:12:28

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

A use-after-free vulnerability can occur while re-computing layout for a "marquee" element during window resizing where the updated style object is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

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