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Diffstat (limited to 'metadata/glsa/glsa-200609-07.xml')
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diff --git a/metadata/glsa/glsa-200609-07.xml b/metadata/glsa/glsa-200609-07.xml new file mode 100644 index 000000000000..3ed4b70358df --- /dev/null +++ b/metadata/glsa/glsa-200609-07.xml @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="200609-07"> + <title>LibXfont, monolithic X.org: Multiple integer overflows</title> + <synopsis> + Some buffer overflows were discovered in the CID font parser, potentially + resulting in the execution of arbitrary code with elevated privileges. + </synopsis> + <product type="ebuild">libxfont</product> + <announced>2006-09-13</announced> + <revised count="01">2006-09-13</revised> + <bug>145513</bug> + <access>local and remote</access> + <affected> + <package name="x11-libs/libXfont" auto="yes" arch="*"> + <unaffected range="ge">1.2.1</unaffected> + <vulnerable range="lt">1.2.1</vulnerable> + </package> + <package name="x11-base/xorg-x11" auto="yes" arch="*"> + <unaffected range="ge">7.0</unaffected> + <vulnerable range="lt">7.0</vulnerable> + </package> + </affected> + <background> + <p> + libXfont is the X.Org Xfont library, some parts are based on the + FreeType code base. + </p> + </background> + <description> + <p> + Several integer overflows have been found in the CID font parser. + </p> + </description> + <impact type="high"> + <p> + A remote attacker could exploit this vulnerability by enticing a user + to load a malicious font file resulting in the execution of arbitrary + code with the permissions of the user running the X server which + typically is the root user. A local user could exploit this + vulnerability to gain elevated privileges. + </p> + </impact> + <workaround> + <p> + Disable CID-encoded Type 1 fonts by removing the "type1" module and + replacing it with the "freetype" module in xorg.conf. + </p> + </workaround> + <resolution> + <p> + All libXfont users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=x11-libs/libXfont-1.2.1"</code> + <p> + All monolithic X.org users are advised to migrate to modular X.org. + </p> + </resolution> + <references> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=2006-3739">CVE-2006-3739</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=2006-3740">CVE-2006-3740</uri> + </references> + <metadata tag="requester" timestamp="2006-09-12T16:30:32Z"> + frilled + </metadata> + <metadata tag="submitter" timestamp="2006-09-12T18:16:51Z"> + jaervosz + </metadata> + <metadata tag="bugReady" timestamp="2006-09-13T08:07:36Z"> + jaervosz + </metadata> +</glsa> |