85 lines
2.7 KiB
XML
85 lines
2.7 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="200901-02">
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<title>JHead: Multiple vulnerabilities</title>
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<synopsis>
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Multiple vulnerabilities in JHead might lead to the execution of arbitrary
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code or data loss.
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</synopsis>
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<product type="ebuild">jhead</product>
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<announced>January 11, 2009</announced>
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<revised>January 11, 2009: 01</revised>
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<bug>242702</bug>
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<bug>243238</bug>
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<access>remote</access>
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<affected>
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<package name="media-gfx/jhead" auto="yes" arch="*">
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<unaffected range="ge">2.84-r1</unaffected>
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<vulnerable range="lt">2.84-r1</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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JHead is an exif jpeg header manipulation tool.
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</p>
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</background>
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<description>
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<p>
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Marc Merlin and John Dong reported multiple vulnerabilities in JHead:
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</p>
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<ul>
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<li>
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A buffer overflow in the DoCommand() function when processing the cmd
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argument and related to potential string overflows (CVE-2008-4575).
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</li>
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<li>
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An insecure creation of a temporary file (CVE-2008-4639).
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</li>
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<li>
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A error when unlinking a file (CVE-2008-4640).
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</li>
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<li>
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Insufficient escaping of shell metacharacters (CVE-2008-4641).
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</li>
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</ul>
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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 possibly execute arbitrary code by enticing a
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user or automated system to open a file with a long filename or via
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unspecified vectors. It is also possible to trick a user into deleting
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or overwriting files.
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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 JHead 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 ">=media-gfx/jhead-2.84-r1"</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-2008-4575">CVE-2008-4575</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4639">CVE-2008-4639</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4640">CVE-2008-4640</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4641">CVE-2008-4641</uri>
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</references>
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<metadata tag="requester" timestamp="Wed, 26 Nov 2008 18:47:59 +0000">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="Wed, 26 Nov 2008 21:08:46 +0000">
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rbu
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</metadata>
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<metadata tag="bugReady" timestamp="Wed, 10 Dec 2008 17:01:39 +0000">
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rbu
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</metadata>
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</glsa>
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