ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2013.0252
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2013-0252)
Resumen:	The remote host is missing an update for the 'bzr, python3, python-pip, python-requests, python-tornado, python-virtualenv' package(s) announced via the MGASA-2013-0252 advisory.
Descripción:	Summary: The remote host is missing an update for the 'bzr, python3, python-pip, python-requests, python-tornado, python-virtualenv' package(s) announced via the MGASA-2013-0252 advisory. Vulnerability Insight: Updated python3 packages fix security vulnerabilities: A denial of service flaw was found in the way SSL module implementation of Python 3 performed matching of the certificate's name in the case it contained many '*' wildcard characters. A remote attacker, able to obtain valid certificate with its name containing a lot of '*' wildcard characters could use this flaw to cause denial of service (excessive CPU consumption) by issuing request to validate such a certificate for / to an application using the Python's ssl.match_hostname() functionality (CVE-2013-2099). Ryan Sleevi of the Google Chrome Security Team has discovered that Python's SSL module doesn't handle NULL bytes inside subjectAltNames general names. This could lead to a breach when an application uses ssl.match_hostname() to match the hostname against the certificate's subjectAltName's dNSName general names. (CVE-2013-4238). Additionally, a linking issue when compiling C extensions for Python 3 has been fixed in Mageia 3 (mga#9395). The CVE-2013-2099 issue also affects bzr, python-requests, python-tornado, python-pip, and python-virtualenv, and those have been updated as well. Affected Software/OS: 'bzr, python3, python-pip, python-requests, python-tornado, python-virtualenv' package(s) on Mageia 2, Mageia 3. 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
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2013-2099 55107 http://secunia.com/advisories/55107 55116 http://secunia.com/advisories/55116 RHSA-2014:1690 http://rhn.redhat.com/errata/RHSA-2014-1690.html RHSA-2016:1166 https://access.redhat.com/errata/RHSA-2016:1166 USN-1983-1 http://www.ubuntu.com/usn/USN-1983-1 USN-1984-1 http://www.ubuntu.com/usn/USN-1984-1 USN-1985-1 http://www.ubuntu.com/usn/USN-1985-1 [oss-security] 20130515 Re: CVE Request (minor) -- Python 3.2: DoS when matching certificate with many '*' wildcard characters {was: CVE Request (minor) -- python-backports-ssl_match_hostname: Denial of service when matching certificate with many '*' wildcard characters } http://www.openwall.com/lists/oss-security/2013/05/16/6 http://bugs.python.org/issue17980 https://bugzilla.redhat.com/show_bug.cgi?id=963260 Common Vulnerability Exposure (CVE) ID: CVE-2013-4238 20141205 NEW: VMSA-2014-0012 - VMware vSphere product updates address security vulnerabilities http://seclists.org/fulldisclosure/2014/Dec/23 http://www.securityfocus.com/archive/1/534161/100/0/threaded DSA-2880 http://www.debian.org/security/2014/dsa-2880 RHSA-2013:1582 http://rhn.redhat.com/errata/RHSA-2013-1582.html USN-1982-1 http://www.ubuntu.com/usn/USN-1982-1 http://bugs.python.org/issue18709 http://www.vmware.com/security/advisories/VMSA-2014-0012.html https://bugzilla.redhat.com/show_bug.cgi?id=996381 openSUSE-SU-2013:1437 http://lists.opensuse.org/opensuse-updates/2013-09/msg00026.html openSUSE-SU-2013:1438 http://lists.opensuse.org/opensuse-updates/2013-09/msg00027.html openSUSE-SU-2013:1439 http://lists.opensuse.org/opensuse-updates/2013-09/msg00028.html openSUSE-SU-2013:1440 http://lists.opensuse.org/opensuse-updates/2013-09/msg00029.html openSUSE-SU-2013:1462 http://lists.opensuse.org/opensuse-updates/2013-09/msg00042.html openSUSE-SU-2013:1463 http://lists.opensuse.org/opensuse-updates/2013-09/msg00043.html openSUSE-SU-2020:0086 http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
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