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Redhat.comRH:CVE-2020-12387HistoryMay 05, 2020 - 4:40 p.m.
CVE-2020-12387
2020-05-0516:40:36
redhat.com
access.redhat.com
17
0.01 Low
EPSS
Percentile
83.8%
A flaw was found in Mozilla Firefox and Thunderbird. When running shutdown code for Web Worker, a race condition occurs leading to a use-after-free memory flaw that could lead to an exploitable crash. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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Security Vulnerabilities fixed in Firefox 76 — Mozilla
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