Security Advisory

CVE-2018-12367

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-10-18 13:00:00

Last updated 2024-08-05 08:30:59

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals. In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

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