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.

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://secunia.com/advisories/56933

http://secunia.com/advisories/57103

http://secunia.com/advisories/57204

http://secunia.com/advisories/57254

http://secunia.com/advisories/57260

http://secunia.com/advisories/57274

http://secunia.com/advisories/57321

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

Details

Risk Information

CVSS v2