Test ID:	1.3.6.1.4.1.25623.1.0.702763
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-2763-1)
Summary:	The remote host is missing an update for the Debian 'pyopenssl' package(s) announced via the DSA-2763-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'pyopenssl' package(s) announced via the DSA-2763-1 advisory. Vulnerability Insight: It was discovered that PyOpenSSL, a Python wrapper around the OpenSSL library, does not properly handle certificates with NULL characters in the Subject Alternative Name field. A remote attacker in the position to obtain a certificate for 'www.foo.org0.example.com' from a CA that a SSL client trusts, could use this to spoof www.foo.org and conduct man-in-the-middle attacks between the PyOpenSSL-using client and the SSL server. For the oldstable distribution (squeeze), this problem has been fixed in version 0.10-1+squeeze1. For the stable distribution (wheezy), this problem has been fixed in version 0.13-2+deb7u1. For the unstable distribution (sid), this problem has been fixed in version 0.13-2.1. We recommend that you upgrade your pyopenssl packages. Affected Software/OS: 'pyopenssl' package(s) on Debian 6, Debian 7. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2013-4314 Debian Security Information: DSA-2763 (Google Search) http://www.debian.org/security/2013/dsa-2763 http://www.openwall.com/lists/oss-security/2013/09/06/2 https://mail.python.org/pipermail/pyopenssl-users/2013-September/000478.html SuSE Security Announcement: openSUSE-SU-2013:1648 (Google Search) http://lists.opensuse.org/opensuse-updates/2013-11/msg00015.html http://www.ubuntu.com/usn/USN-1965-1
Copyright	Copyright (C) 2013 Greenbone AG

This is only one of 145615 vulnerability tests in our test suite. Find out more about running a complete security audit. To run a free test of this vulnerability against your system, register below.