Vulnerability CVE-2014-0092


Published: 2014-03-06   Modified: 2014-03-07

Description:
lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
GNU -> Gnutls 

 References:
http://gnutls.org/security.html#GNUTLS-SA-2014-2
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00020.html
http://rhn.redhat.com/errata/RHSA-2014-0246.html
http://rhn.redhat.com/errata/RHSA-2014-0247.html
http://rhn.redhat.com/errata/RHSA-2014-0288.html
http://rhn.redhat.com/errata/RHSA-2014-0339.html
http://www.debian.org/security/2014/dsa-2869
http://www.securityfocus.com/bid/65919
http://www.ubuntu.com/usn/USN-2127-1
https://bugzilla.redhat.com/show_bug.cgi?id=1069865

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