<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="200612-20"> <title>imlib2: Multiple vulnerabilities</title> <synopsis> imlib2 contains several vulnerabilities that could lead to the remote execution of arbitrary code or a Denial of Service. </synopsis> <product type="ebuild">imlib2</product> <announced>2006-12-20</announced> <revised count="01">2006-12-20</revised> <bug>154216</bug> <access>remote</access> <affected> <package name="media-libs/imlib2" auto="yes" arch="*"> <unaffected range="ge">1.3.0</unaffected> <vulnerable range="lt">1.3.0</vulnerable> </package> </affected> <background> <p> imlib2 is an advanced replacement for image manipulation libraries such as libXpm. It is utilized by numerous programs, including gkrellm and several window managers, to display images. </p> </background> <description> <p> M. Joonas Pihlaja discovered several buffer overflows in loader_argb.c, loader_png.c, loader_lbm.c, loader_jpeg.c, loader_tiff.c, loader_tga.c, loader_pnm.c and an out-of-bounds memory read access in loader_tga.c. </p> </description> <impact type="normal"> <p> An attacker can entice a user to process a specially crafted JPG, ARGB, PNG, LBM, PNM, TIFF, or TGA image with an "imlib2*" binary or another application using the imlib2 libraries. Successful exploitation of the buffer overflows causes the execution of arbitrary code with the permissions of the user running the application. </p> </impact> <workaround> <p> There is no known workaround at this time. </p> </workaround> <resolution> <p> All imlib2 users should upgrade to the latest version: </p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/imlib2-1.3.0"</code> </resolution> <references> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4806">CVE-2006-4806</uri> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4807">CVE-2006-4807</uri> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4808">CVE-2006-4808</uri> <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4809">CVE-2006-4809</uri> </references> <metadata tag="requester" timestamp="2006-12-15T16:10:27Z"> jaervosz </metadata> <metadata tag="bugReady" timestamp="2006-12-18T20:15:32Z"> vorlon </metadata> <metadata tag="submitter" timestamp="2006-12-19T16:42:29Z"> falco </metadata> </glsa>