ID de Prueba:	1.3.6.1.4.1.25623.1.0.71205
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2012:0427
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2012:0427. libtasn1 is a library developed for ASN.1 (Abstract Syntax Notation One) structures management that includes DER (Distinguished Encoding Rules) encoding and decoding. A flaw was found in the way libtasn1 decoded DER data. An attacker could create carefully-crafted DER encoded input (such as an X.509 certificate) that, when parsed by an application that uses libtasn1 (such as applications using GnuTLS), could cause the application to crash. (CVE-2012-1569) Red Hat would like to thank Matthew Hall of Mu Dynamics for reporting this issue. Users of libtasn1 are advised to upgrade to these updated packages, which contain a backported patch to correct this issue. For the update to take effect, all applications linked to the libtasn1 library must be restarted, or the system rebooted. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2012-0427.html Risk factor : High
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2012-1569 Bugtraq: 20120320 Mu Dynamics, Inc. Security Advisories MU-201202-01 and MU-201202-02 for GnuTLS and Libtasn1 (Google Search) http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html Debian Security Information: DSA-2440 (Google Search) http://www.debian.org/security/2012/dsa-2440 http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076856.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/076865.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077339.html http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078207.html http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077284.html http://www.mandriva.com/security/advisories?name=MDVSA-2012:039 http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/ http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5932 http://article.gmane.org/gmane.comp.gnu.libtasn1.general/53 http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54 http://www.openwall.com/lists/oss-security/2012/03/20/3 http://www.openwall.com/lists/oss-security/2012/03/20/8 http://www.openwall.com/lists/oss-security/2012/03/21/5 RedHat Security Advisories: RHSA-2012:0427 http://rhn.redhat.com/errata/RHSA-2012-0427.html RedHat Security Advisories: RHSA-2012:0488 http://rhn.redhat.com/errata/RHSA-2012-0488.html RedHat Security Advisories: RHSA-2012:0531 http://rhn.redhat.com/errata/RHSA-2012-0531.html http://www.securitytracker.com/id?1026829 http://secunia.com/advisories/48397 http://secunia.com/advisories/48488 http://secunia.com/advisories/48505 http://secunia.com/advisories/48578 http://secunia.com/advisories/48596 http://secunia.com/advisories/49002 http://secunia.com/advisories/50739 http://secunia.com/advisories/57260 SuSE Security Announcement: SUSE-SU-2014:0320 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html http://www.ubuntu.com/usn/USN-1436-1
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