ID de Prueba:	1.3.6.1.4.1.25623.1.0.72202
Categoría:	Red Hat Local Security Checks
Título:	RedHat Security Advisory RHSA-2012:1284
Resumen:	NOSUMMARY
Descripción:	Description: The remote host is missing updates announced in advisory RHSA-2012:1284. The spice-gtk packages provide a GIMP Toolkit (GTK+) widget for SPICE (Simple Protocol for Independent Computing Environments) clients. Both Virtual Machine Manager and Virtual Machine Viewer can make use of this widget to access virtual machines using the SPICE protocol. It was discovered that the spice-gtk setuid helper application, spice-client-glib-usb-acl-helper, did not clear the environment variables read by the libraries it uses. A local attacker could possibly use this flaw to escalate their privileges by setting specific environment variables before running the helper application. (CVE-2012-4425) Red Hat would like to thank Sebastian Krahmer of the SUSE Security Team for reporting this issue. All users of spice-gtk are advised to upgrade to these updated packages, which contain a backported patch to correct 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-2012-1284.html Risk factor : Medium
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2012-4425 21323 http://www.exploit-db.com/exploits/21323 55555 http://www.securityfocus.com/bid/55555 RHSA-2012:1284 http://rhn.redhat.com/errata/RHSA-2012-1284.html [oss-security] 20120912 libdbus CVE-2012-3524 fix http://www.openwall.com/lists/oss-security/2012/09/12/6 [oss-security] 20120914 Re: libdbus CVE-2012-3524 fix http://www.openwall.com/lists/oss-security/2012/09/14/2 [oss-security] 20120917 Re: libdbus CVE-2012-3524 fix http://www.openwall.com/lists/oss-security/2012/09/17/2 [scm-commits] 20120914 [spice-gtk/f18] Add patch fixing CVE 2012-4425 http://permalink.gmane.org/gmane.linux.redhat.fedora.extras.cvs/853051 [spice-devel] 20120914 [spice-gtk] usb-acl-helper: Clear environment http://www.spinics.net/lists/spice-devel/msg01940.html https://bugzilla.redhat.com/show_bug.cgi?id=857283
Copyright	Copyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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