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MEDIUM

nss: CERT_VerifyCert returns SECSuccess (saying certificate is good) even for bad certificates (MFSA 2013-103)

Published Nov 16, 2013

Description

The CERT_VerifyCert function in lib/certhigh/certvfy.c in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 provides an unexpected return value for an incompatible key-usage certificate when the CERTVerifyLog argument is valid, which might allow remote attackers to bypass intended access restrictions via a crafted certificate.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (27)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mozilla
Published Nov 16, 2013
Updated Aug 6, 2024
Reserved Aug 26, 2013
NVD
Status Modified
Modified Jun 16, 2026
Red Hat
Severity Moderate
Public date Nov 19, 2013
ENISA EUVD
Assigner mozilla
Published Nov 16, 2013
Updated Aug 6, 2024
Exploited since n/a
EUVD-2013-5446