ID de Prueba:	1.3.6.1.4.1.25623.1.0.880892
Categoría:	CentOS Local Security Checks
Título:	CentOS Update for krb5 CESA-2009:0410-01 centos2 i386
Resumen:	The remote host is missing an update for the 'krb5'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'krb5' package(s) announced via the referenced advisory. Vulnerability Insight: 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). An input validation flaw was found in the ASN.1 (Abstract Syntax Notation One) decoder used by MIT Kerberos. A remote attacker could use this flaw to crash a network service using the MIT Kerberos library, such as kadmind or krb5kdc, by causing it to dereference or free an uninitialized pointer or, possibly, execute arbitrary code with the privileges of the user running the service. (CVE-2009-0846) All krb5 users should upgrade to these updated packages, which contain a backported patch to correct this issue. All running services using the MIT Kerberos libraries must be restarted for the update to take effect. Affected Software/OS: krb5 on CentOS 2 Solution: Please install the updated packages. CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2009-0846 http://lists.apple.com/archives/security-announce/2009/May/msg00002.html BugTraq ID: 34409 http://www.securityfocus.com/bid/34409 Bugtraq: 20090407 MITKRB5-SA-2009-002: ASN.1 decoder frees uninitialized pointer [CVE-2009-0846] (Google Search) http://www.securityfocus.com/archive/1/502527/100/0/threaded Bugtraq: 20090407 rPSA-2009-0058-1 krb5 krb5-server krb5-services krb5-test krb5-workstation (Google Search) http://www.securityfocus.com/archive/1/502546/100/0/threaded Bugtraq: 20090701 VMSA-2009-0008 ESX Service Console update for krb5 (Google Search) http://www.securityfocus.com/archive/1/504683/100/0/threaded Cert/CC Advisory: TA09-133A http://www.us-cert.gov/cas/techalerts/TA09-133A.html CERT/CC vulnerability note: VU#662091 http://www.kb.cert.org/vuls/id/662091 https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html http://security.gentoo.org/glsa/glsa-200904-09.xml HPdes Security Advisory: HPSBOV02682 http://marc.info/?l=bugtraq&m=130497213107107&w=2 HPdes Security Advisory: HPSBUX02421 http://marc.info/?l=bugtraq&m=124896429301168&w=2 HPdes Security Advisory: SSRT090047 HPdes Security Advisory: SSRT100495 http://www.mandriva.com/security/advisories?name=MDVSA-2009:098 http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058 http://lists.vmware.com/pipermail/security-announce/2009/000059.html https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10694 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5483 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6301 http://www.redhat.com/support/errata/RHSA-2009-0408.html RedHat Security Advisories: RHSA-2009:0409 http://rhn.redhat.com/errata/RHSA-2009-0409.html RedHat Security Advisories: RHSA-2009:0410 http://rhn.redhat.com/errata/RHSA-2009-0410.html http://www.securitytracker.com/id?1021994 http://secunia.com/advisories/34594 http://secunia.com/advisories/34598 http://secunia.com/advisories/34617 http://secunia.com/advisories/34622 http://secunia.com/advisories/34628 http://secunia.com/advisories/34630 http://secunia.com/advisories/34637 http://secunia.com/advisories/34640 http://secunia.com/advisories/34734 http://secunia.com/advisories/35074 http://secunia.com/advisories/35667 http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1 http://www.ubuntu.com/usn/usn-755-1 http://www.vupen.com/english/advisories/2009/0960 http://www.vupen.com/english/advisories/2009/0976 http://www.vupen.com/english/advisories/2009/1057 http://www.vupen.com/english/advisories/2009/1106 http://www.vupen.com/english/advisories/2009/1297 http://www.vupen.com/english/advisories/2009/2084 http://www.vupen.com/english/advisories/2009/2248
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