CVE-2020-15668
MEDIUMFirefox < 80 - Improper Locking in Certificate Trust Database
Title source: llmDescription
A lock was missing when accessing a data structure and importing certificate information into the trust database. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References (3)
Core 3
Core References
Release Notes, Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2020-39/
Release Notes, Vendor Advisory x_refsource_misc
https://www.mozilla.org/security/advisories/mfsa2020-36/
Issue Tracking, Permissions Required, Vendor Advisory x_refsource_misc
https://bugzilla.mozilla.org/show_bug.cgi?id=1651520
Scores
CVSS v3
4.3
EPSS
0.0021
EPSS Percentile
42.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Details
CWE
CWE-667
Status
published
Products (1)
mozilla/firefox
< 80.0 (2 CPE variants)
Published
Oct 01, 2020
Tracked Since
Feb 18, 2026