CVE-2009-5138 Information

Description

GnuTLS before 2.7.6 when the GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT flag is not enabled treats version 1 X.509 certificates as intermediate CAs which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates a different vulnerability than CVE-2014-1959.

Reference

http://article.gmane.org/gmane.comp.security.oss.general/12223 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/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00020.html http://rhn.redhat.com/errata/RHSA-2014-0247.html http://secunia.com/advisories/57254 http://secunia.com/advisories/57260 http://secunia.com/advisories/57274 http://secunia.com/advisories/57321 http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/3351/focus=3361 http://thread.gmane.org/gmane.comp.security.oss.general/12127 https://bugzilla.redhat.com/show_bug.cgi?id=1069301 https://gitorious.org/gnutls/gnutls/commit/c8dcbedd1fdc312f5b1a70fcfbc1afe235d800cd