102 lines
3.6 KiB
XML
102 lines
3.6 KiB
XML
<?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="200904-17">
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<title>Adobe Reader: User-assisted execution of arbitrary code</title>
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<synopsis>
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Adobe Reader is vulnerable to execution of arbitrary code.
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</synopsis>
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<product type="ebuild">acroread</product>
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<announced>April 18, 2009</announced>
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<revised>April 18, 2009: 01</revised>
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<bug>259992</bug>
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<access>remote</access>
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<affected>
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<package name="app-text/acroread" auto="yes" arch="*">
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<unaffected range="ge">8.1.4</unaffected>
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<vulnerable range="lt">8.1.4</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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Adobe Reader (formerly Adobe Acrobat Reader) is a closed-source PDF
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reader.
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</p>
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</background>
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<description>
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<p>
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Multiple vulnerabilities have been discovered in Adobe Reader:
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</p>
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<ul>
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<li>
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Alin Rad Pop of Secunia Research reported a heap-based buffer overflow
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when processing PDF files containing a malformed JBIG2 symbol
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dictionary segment (CVE-2009-0193).
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</li>
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<li>
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A buffer overflow related to a non-JavaScript function call and
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possibly an embedded JBIG2 image stream has been reported
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(CVE-2009-0658).
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</li>
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<li>
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Tenable Network Security reported a stack-based buffer overflow that
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can be triggered via a crafted argument to the getIcon() method of a
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Collab object (CVE-2009-0927).
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</li>
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<li>
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Sean Larsson of iDefense Labs reported a heap-based buffer overflow
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when processing a PDF file containing a JBIG2 stream with a size
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inconsistency related to an unspecified table (CVE-2009-0928).
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</li>
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<li>
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Jonathan Brossard of the iViZ Security Research Team reported an
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unspecified vulnerability related to JBIG2 and input validation
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(CVE-2009-1061).
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</li>
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<li>
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Will Dormann of CERT/CC reported a vulnerability lading to memory
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corruption related to JBIG2 (CVE-2009-1062).
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</li>
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</ul> <p>
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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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A remote attacker could entice a user to open a specially crafted PDF
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document, possibly leading to the execution of arbitrary code with the
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privileges of the user running the application, or a Denial of Service.
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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 Adobe Reader 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 ">=app-text/acroread-8.1.4"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0193">CVE-2009-0193</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0658">CVE-2009-0658</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0927">CVE-2009-0927</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0928">CVE-2009-0928</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1061">CVE-2009-1061</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1062">CVE-2009-1062</uri>
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</references>
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<metadata tag="requester" timestamp="Tue, 14 Apr 2009 12:25:56 +0000">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="Thu, 16 Apr 2009 22:30:05 +0000">
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rbu
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</metadata>
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<metadata tag="bugReady" timestamp="Thu, 16 Apr 2009 22:30:15 +0000">
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rbu
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</metadata>
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</glsa>
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