CVE-2013-4238
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 5.3%
The ssl.match_hostname function in the SSL module in Python 2.6 through 3.4 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, a related issue to CVE-2009-2408.
Affected products
n/a · n/aReferences
http://bugs.python.org/issue18709http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00026.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00027.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00028.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00029.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00042.htmlhttp://lists.opensuse.org/opensuse-updates/2013-09/msg00043.htmlhttp://rhn.redhat.com/errata/RHSA-2013-1582.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=996381http://seclists.org/fulldisclosure/2014/Dec/23http://www.debian.org/security/2014/dsa-2880