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 for CVE-2011-3207
Probability of exploitation activity in the next 30 days: 1.32%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 84 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-3207
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-3207
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3207
-
http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
mandriva.com
-
http://support.apple.com/kb/HT5784
About the security content of OS X Mountain Lion v10.8.4 and Security Update 2013-002 - Apple Support
-
http://www.securitytracker.com/id?1026012
OpenSSL ECDH Ciphersuite and CRL Update Bugs Lets Remote Users Deny Service and Bypass CRL Updates - SecurityTracker
-
http://www.redhat.com/support/errata/RHSA-2011-1409.html
Support
-
http://marc.info/?l=bugtraq&m=133226187115472&w=2
'[security bulletin] HPSBMU02752 SSRT100802 rev.1 HP Insight Control Software for Linux (IC-Linux), R' - MARC
-
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
Security Bulletin: Storage HMC OpenSSL upgrade to address cryptographic vulnerabilities.
-
http://cvs.openssl.org/chngview?cn=21349
Patch
-
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Apple - Lists.apple.com
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
[SECURITY] Fedora 14 Update: openssl-1.0.0e-1.fc14
-
https://bugzilla.redhat.com/show_bug.cgi?id=736087
736087 – (CVE-2011-3207) CVE-2011-3207 openssl: CRL verification vulnerability
-
http://openssl.org/news/secadv_20110906.txt
Vendor Advisory
-
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
[SECURITY] Fedora 18 Update: mingw-openssl-1.0.1c-1.fc18
-
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
[SECURITY] Fedora 16 Update: openssl-1.0.0e-1.fc16
Products affected by CVE-2011-3207
- cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*