ID de Prueba:	1.3.6.1.4.1.25623.1.0.871485
Categoría:	Red Hat Local Security Checks
Título:	RedHat Update for cups-filters RHSA-2015:2360-01
Resumen:	The remote host is missing an update for the 'cups-filters'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the 'cups-filters' package(s) announced via the referenced advisory. Vulnerability Insight: The cups-filters packages contain back ends, filters, and other software that was once part of the core Common UNIX Printing System (CUPS) distribution but is now maintained independently. A heap-based buffer overflow flaw and an integer overflow flaw leading to a heap-based buffer overflow were discovered in the way the texttopdf utility of cups-filter processed print jobs with a specially crafted line size. An attacker able to submit print jobs could use these flaws to crash texttopdf or, possibly, execute arbitrary code with the privileges of the 'lp' user. (CVE-2015-3258, CVE-2015-3279) The CVE-2015-3258 issue was discovered by Petr Sklenar of Red Hat. Notably, this update also fixes the following bug: * Previously, when polling CUPS printers from a CUPS server, when a printer name contained an underscore (_), the client displayed the name containing a hyphen (-) instead. This made the print queue unavailable. With this update, CUPS allows the underscore character in printer names, and printers appear as shown on the CUPS server as expected. (BZ#1167408) In addition, this update adds the following enhancement: * Now, the information from local and remote CUPS servers is cached during each poll, and the CUPS server load is reduced. (BZ#1191691) All cups-filters users are advised to upgrade to these updated packages, which contain backported patches to correct these issues and add this enhancement. Affected Software/OS: cups-filters on Red Hat Enterprise Linux Server (v. 7) Solution: Please Install the Updated Packages. CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2015-3258 75436 http://www.securityfocus.com/bid/75436 DSA-3303 http://www.debian.org/security/2015/dsa-3303 GLSA-201510-08 https://security.gentoo.org/glsa/201510-08 RHSA-2015:2360 http://rhn.redhat.com/errata/RHSA-2015-2360.html USN-2659-1 http://ubuntu.com/usn/usn-2659-1 [oss-security] 20150626 CVE-2015-3258 cups-filters: texttopdf heap-based buffer overflow http://www.openwall.com/lists/oss-security/2015/06/26/4 http://bzr.linuxfoundation.org/loggerhead/openprinting/cups-filters/revision/7363 http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html https://bugzilla.redhat.com/show_bug.cgi?id=1235385 openSUSE-SU-2015:1244 http://lists.opensuse.org/opensuse-updates/2015-07/msg00033.html Common Vulnerability Exposure (CVE) ID: CVE-2015-3279 BugTraq ID: 75557 http://www.securityfocus.com/bid/75557 Debian Security Information: DSA-3303 (Google Search) http://www.openwall.com/lists/oss-security/2015/07/03/2 http://www.openwall.com/lists/oss-security/2015/07/03/5 RedHat Security Advisories: RHSA-2015:2360 SuSE Security Announcement: openSUSE-SU-2015:1244 (Google Search)
Copyright	Copyright (C) 2015 Greenbone AG

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