CVE-2020-15668

low-risk

Published 2020-10-01

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.

Do I need to act?

0.21% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (2)

Firefox

Affected Vendors

Mozilla

References (6)

Issue Tracking https://bugzilla.mozilla.org/show_bug.cgi?id=1651520

Release Notes https://www.mozilla.org/security/advisories/mfsa2020-36/

Release Notes https://www.mozilla.org/security/advisories/mfsa2020-39/

Issue Tracking https://bugzilla.mozilla.org/show_bug.cgi?id=1651520

Release Notes https://www.mozilla.org/security/advisories/mfsa2020-36/

Release Notes https://www.mozilla.org/security/advisories/mfsa2020-39/

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 7/34 · Low