MFSA2020-16 Firefox: Security Vulnerabilities fixed in Firefox 76 (CVE-2020-12387)
7
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
05/05/2020
05/08/2020
05/06/2020
06/01/2020
Description
A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
Solution(s)
- mozilla-firefox-upgrade-76_0
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