Vulnerability Details CVE-2011-3207
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.025
EPSS Ranking 84.7%
CVSS Severity
CVSS v2 Score 5.0
References
- http://cvs.openssl.org/chngview?cn=21349
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://openssl.org/news/secadv_20110906.txt
- http://secunia.com/advisories/45956
- http://secunia.com/advisories/57353
- http://support.apple.com/kb/HT5784
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
- http://www.redhat.com/support/errata/RHSA-2011-1409.html
- http://www.securitytracker.com/id?1026012
- https://bugzilla.redhat.com/show_bug.cgi?id=736087
- http://cvs.openssl.org/chngview?cn=21349
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://openssl.org/news/secadv_20110906.txt
- http://secunia.com/advisories/45956
- http://secunia.com/advisories/57353
- http://support.apple.com/kb/HT5784
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
- http://www.redhat.com/support/errata/RHSA-2011-1409.html
- http://www.securitytracker.com/id?1026012
- https://bugzilla.redhat.com/show_bug.cgi?id=736087
Products affected by CVE-2011-3207
-
cpe:2.3:a:openssl:openssl:1.0.0
-
cpe:2.3:a:openssl:openssl:1.0.0a
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cpe:2.3:a:openssl:openssl:1.0.0b
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cpe:2.3:a:openssl:openssl:1.0.0c
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cpe:2.3:a:openssl:openssl:1.0.0d