National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-3207 Detail

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.

Source:  MITRE
Description Last Modified:  09/22/2011

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://cvs.openssl.org/chngview?cn=21349 Patch
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://openssl.org/news/secadv_20110906.txt Vendor Advisory
http://support.apple.com/kb/HT5784
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
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
https://bugzilla.redhat.com/show_bug.cgi?id=736087

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3207
NVD Published Date:
09/22/2011
NVD Last Modified:
03/26/2014