ID de Prueba:	1.3.6.1.4.1.25623.1.0.50998
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2003:090
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2003:090. The glibc package contains standard libraries which are used by multiple programs on the system. Sun RPC is a remote procedure call framework which allows clients to invoke procedures in a server process over a network. XDR is a mechanism for encoding data structures for use with RPC. NFS, NIS, and many other network services are built upon Sun RPC. The XDR encoder/decoder provided with glibc, derived from Sun's RPC implementation, was demonstrated to be vulnerable to an integer overflow. An integer overflow is present in the xdrmem_getbytes() function of glibc 2.3.1 and earlier. Depending upon the application, this vulnerability could cause buffer overflows and may be exploitable, leading to arbitrary code execution. All users should upgrade to these errata packages which contain patches to the glibc libraries and, therefore, are not vulnerable to these issues. Red Hat would like to thank eEye Digital Security for alerting us to this issue. 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-2003-090.html Risk factor : High CVSS Score: 7.5
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2003-0028 Bugtraq: 20030319 EEYE: XDR Integer Overflow (Google Search) http://marc.info/?l=bugtraq&m=104810574423662&w=2 Bugtraq: 20030319 MITKRB5-SA-2003-003: faulty length checks in xdrmem_getbytes (Google Search) http://marc.info/?l=bugtraq&m=104811415301340&w=2 Bugtraq: 20030319 RE: EEYE: XDR Integer Overflow (Google Search) http://www.securityfocus.com/archive/1/315638/30/25430/threaded Bugtraq: 20030325 GLSA: glibc (200303-22) (Google Search) http://marc.info/?l=bugtraq&m=104860855114117&w=2 Bugtraq: 20030331 GLSA: dietlibc (200303-29) (Google Search) http://www.securityfocus.com/archive/1/316931/30/25250/threaded Bugtraq: 20030331 GLSA: krb5 & mit-krb5 (200303-28) (Google Search) http://www.securityfocus.com/archive/1/316960/30/25250/threaded Bugtraq: 20030522 [slackware-security] glibc XDR overflow fix (SSA:2003-141-03) (Google Search) http://marc.info/?l=bugtraq&m=105362148313082&w=2 Caldera Security Advisory: CSSA-2003-013.0 http://www.cert.org/advisories/CA-2003-10.html CERT/CC vulnerability note: VU#516825 http://www.kb.cert.org/vuls/id/516825 Debian Security Information: DSA-266 (Google Search) http://www.debian.org/security/2003/dsa-266 Debian Security Information: DSA-272 (Google Search) http://www.debian.org/security/2003/dsa-272 Debian Security Information: DSA-282 (Google Search) http://www.debian.org/security/2003/dsa-282 eEye Security Advisory: AD20030318 http://www.eeye.com/html/Research/Advisories/AD20030318.html En Garde Linux Advisory: ESA-20030321-010 http://www.linuxsecurity.com/advisories/engarde_advisory-3024.html FreeBSD Security Advisory: FreeBSD-SA-03:05 http://www.mandriva.com/security/advisories?name=MDKSA-2003:037 NETBSD Security Advisory: NetBSD-SA2003-008 ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-008.txt.asc https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A230 http://www.redhat.com/support/errata/RHSA-2003-051.html http://www.redhat.com/support/errata/RHSA-2003-052.html http://www.redhat.com/support/errata/RHSA-2003-089.html http://www.redhat.com/support/errata/RHSA-2003-091.html SuSE Security Announcement: SuSE-SA:2003:027 (Google Search) http://www.novell.com/linux/security/advisories/2003_027_glibc.html http://marc.info/?l=bugtraq&m=104878237121402&w=2 http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0140.html
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