ID de Prueba:	1.3.6.1.4.1.25623.1.0.69656
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2011:0586
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2011:0586. libguestfs is a library for accessing and modifying guest disk images. libguestfs relied on the format auto-detection in QEMU rather than allowing the guest image file format to be specified. A privileged guest user could potentially use this flaw to read arbitrary files on the host that were accessible to a user on that host who was running a program that utilized the libguestfs library. (CVE-2010-3851) This erratum upgrades libguestfs to upstream version 1.7.17, which includes a number of bug fixes and one enhancement. Documentation for these bug fixes and this enhancement is provided in the Technical Notes document, linked to in the References section. All libguestfs users are advised to upgrade to these updated packages, which correct this issue, and fix the bugs and add the enhancement noted in the Technical Notes. 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-2011-0586.html http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.1_Technical_Notes/index.html#libguestfs Risk factor : Medium CVSS Score: 4.7
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2010-3851 41797 http://secunia.com/advisories/41797 42235 http://secunia.com/advisories/42235 44166 http://www.securityfocus.com/bid/44166 ADV-2010-2874 http://www.vupen.com/english/advisories/2010/2874 ADV-2010-2963 http://www.vupen.com/english/advisories/2010/2963 FEDORA-2010-16835 http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050237.html FEDORA-2010-17202 http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050742.html RHSA-2011:0586 http://www.redhat.com/support/errata/RHSA-2011-0586.html [Libguestfs] 20101019 CVE-2010-3851libguestfs:missing disk format specifier when adding a disk https://www.redhat.com/archives/libguestfs/2010-October/msg00036.html [Libguestfs] 20101021 [PATCH 0/2] First part of fix for CVE-2010-3851 https://www.redhat.com/archives/libguestfs/2010-October/msg00037.html [Libguestfs] 20101022 [PATCH 0/8 v2] Complete fix for CVE-2010-3851. https://www.redhat.com/archives/libguestfs/2010-October/msg00041.html http://rwmj.wordpress.com/2010/10/23/new-libguestfs-stable-versions/ https://bugzilla.redhat.com/show_bug.cgi?id=643958
Copyright	Copyright (c) 2011 E-Soft Inc. http://www.securityspace.com

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