Security Advisory

CVE-2020-26960

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2020-12-09 00:23:06

Last updated 2024-08-04 16:03:23

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

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