CVE-2022-3479

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-10-14 · updated 2026-06-17

Description

A vulnerability found in nss. By this security vulnerability, nss client auth crash without a user certificate in the database and this can lead us to a segmentation fault or crash.

Affected products

Mozilla Network Security Services: from 3.77 before 3.87 — fixed in 3.87

How to fix

Upgrade to a fixed version: Mozilla Network Security Services 3.87. Check the vendor advisory for mitigations.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1774654
https://bugzilla.redhat.com/show_bug.cgi?id=2134331
https://security.gentoo.org/glsa/202212-05
https://bugzilla.mozilla.org/show_bug.cgi?id=1774654
https://bugzilla.redhat.com/show_bug.cgi?id=2134331
https://security.gentoo.org/glsa/202212-05

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