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80 lines
2.6 KiB
80 lines
2.6 KiB
<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200411-28">
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<title>X.Org, XFree86: libXpm vulnerabilities</title>
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<synopsis>
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libXpm contains several vulnerabilities that could lead to a Denial of
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Service and arbitrary code execution.
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</synopsis>
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<product type="ebuild">X.Org, XFree86</product>
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<announced>November 19, 2004</announced>
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<revised>November 19, 2004: 01</revised>
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<bug>68544</bug>
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<access>remote</access>
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<affected>
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<package name="x11-base/xorg-x11" auto="yes" arch="*">
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<unaffected range="ge">6.8.0-r3</unaffected>
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<unaffected range="rge">6.7.0-r3</unaffected>
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<vulnerable range="lt">6.8.0-r3</vulnerable>
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</package>
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<package name="x11-base/xfree" auto="yes" arch="*">
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<unaffected range="ge">4.3.0-r8</unaffected>
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<vulnerable range="lt">4.3.0-r8</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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libXpm is a pixmap manipulation library for the X Window System,
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included in both X.Org and XFree86.
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</p>
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</background>
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<description>
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<p>
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Several issues were discovered in libXpm, including integer
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overflows, out-of-bounds memory accesses, insecure path traversal and
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an endless loop.
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</p>
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</description>
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<impact type="normal">
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<p>
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An attacker could craft a malicious pixmap file and entice a user
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to use it with an application linked against libXpm. This could lead to
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Denial of Service or arbitrary code execution.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All X.Org users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=x11-base/xorg-x11-6.7.0-r3"</code>
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<p>
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All XFree86 users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=x11-base/xfree-x11-4.3.0-r8"</code>
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</resolution>
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<references>
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<uri link="http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0914">CAN-2004-0914</uri>
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</references>
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<metadata tag="requester" timestamp="Wed, 17 Nov 2004 20:14:27 +0000">
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jaervosz
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</metadata>
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<metadata tag="submitter" timestamp="Wed, 17 Nov 2004 20:53:59 +0000">
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jaervosz
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</metadata>
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<metadata tag="bugReady" timestamp="Thu, 18 Nov 2004 10:05:15 +0000">
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koon
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</metadata>
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</glsa>
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