ID de Prueba:	1.3.6.1.4.1.25623.1.0.70445
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2011:1379
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2011:1379. Kerberos is a network authentication system which allows clients and servers to authenticate to each other using symmetric encryption and a trusted third-party, the Key Distribution Center (KDC). Multiple NULL pointer dereference and assertion failure flaws were found in the MIT Kerberos KDC when it was configured to use an LDAP (Lightweight Directory Access Protocol) or Berkeley Database (Berkeley DB) back end. A remote attacker could use these flaws to crash the KDC. (CVE-2011-1527, CVE-2011-1528, CVE-2011-1529) Red Hat would like to thank the MIT Kerberos project for reporting the CVE-2011-1527 issue. Upstream acknowledges Andrej Ota as the original reporter of CVE-2011-1527. All krb5 users should upgrade to these updated packages, which contain a backported patch to correct these issues. After installing the updated packages, the krb5kdc daemon will be restarted automatically. 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-2011-1379.html http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt Risk factor : Medium
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2011-1527 CERT/CC vulnerability note: VU#659251 http://www.kb.cert.org/vuls/id/659251 http://www.mandriva.com/security/advisories?name=MDVSA-2011:159 http://www.redhat.com/support/errata/RHSA-2011-1379.html Common Vulnerability Exposure (CVE) ID: CVE-2011-1528 http://www.mandriva.com/security/advisories?name=MDVSA-2011:160 SuSE Security Announcement: openSUSE-SU-2011:1169 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2011-10/msg00009.html Common Vulnerability Exposure (CVE) ID: CVE-2011-1529
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