Security Advisory

CVE-2023-5171

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-09-27 14:13:12

Last updated 2025-02-13 17:19:49

Assigner mozilla

State PUBLISHED

Description

During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

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