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CVE-2014-1959

CVE-2014-1959

EPSS 3.4%
lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 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.
Affected products
n/a · n/a

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References
http://seclists.org/oss-sec/2014/q1/344http://seclists.org/oss-sec/2014/q1/345https://www.gitorious.org/gnutls/gnutls/commit/b1abfe3d182d68539900092eb42fc62cf1bb7e7chttp://www.debian.org/security/2014/dsa-2866http://www.gnutls.org/security.htmlhttp://www.securityfocus.com/bid/65559http://www.ubuntu.com/usn/USN-2121-1