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CVE-2013-4314

CVE-2013-4314

EPSS 1.2%
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
Productos afectados
n/a · n/a

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Referencias
http://lists.opensuse.org/opensuse-updates/2013-11/msg00015.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=1005325https://mail.python.org/pipermail/pyopenssl-users/2013-September/000478.htmlhttp://www.debian.org/security/2013/dsa-2763http://www.openwall.com/lists/oss-security/2013/09/06/2http://www.ubuntu.com/usn/USN-1965-1