CVE-2011-3207

OpenSSL 1.0.x - CRL Validation Bypass via Uninitialized Structure Members

Title source: llm
STIX 2.1

Description

crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past.

References (15)

Core 15
Core References
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=133226187115472&w=2
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
Patch x_refsource_confirm
http://cvs.openssl.org/chngview?cn=21349
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/45956
Vendor Advisory vendor-advisory x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5784
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=736087
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1026012
Vendor Advisory x_refsource_confirm
http://openssl.org/news/secadv_20110906.txt
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/57353
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2011-1409.html

Scores

EPSS 0.0151
EPSS Percentile 81.4%

Details

CWE
CWE-264
Status published
Products (5)
openssl/openssl 1.0.0 (6 CPE variants)
openssl/openssl 1.0.0a
openssl/openssl 1.0.0b
openssl/openssl 1.0.0c
openssl/openssl 1.0.0d
Published Sep 22, 2011
Tracked Since Feb 18, 2026