76 lines
2.6 KiB
XML
76 lines
2.6 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="201006-02">
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<title>CamlImages: User-assisted execution of arbitrary code</title>
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<synopsis>
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Multiple integer overflows in CamlImages might result in the remote
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execution of arbitrary code.
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</synopsis>
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<product type="ebuild">camlimages</product>
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<announced>June 01, 2010</announced>
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<revised>June 01, 2010: 01</revised>
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<bug>276235</bug>
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<bug>290222</bug>
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<access>remote</access>
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<affected>
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<package name="dev-ml/camlimages" auto="yes" arch="*">
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<unaffected range="ge">3.0.2</unaffected>
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<vulnerable range="lt">3.0.2</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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CamlImages is an image processing library for Objective Caml.
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</p>
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</background>
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<description>
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<p>
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Tielei Wang reported multiple integer overflows, possibly leading to
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heap-based buffer overflows in the (1) read_png_file() and
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read_png_file_as_rgb24() functions, when processing a PNG image
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(CVE-2009-2295) and (2) gifread.c and jpegread.c files when processing
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GIF or JPEG images (CVE-2009-2660).
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</p>
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<p>
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Other integer overflows were also found in tiffread.c (CVE-2009-3296).
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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,
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overly large PNG, GIF, TIFF, or JPEG image using an application that
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uses the CamlImages library, possibly resulting in the execution of
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arbitrary code with the privileges of the user running the application.
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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 CamlImages 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 =dev-ml/camlimages-3.0.2</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-2009-2295">CVE-2009-2295</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2660">CVE-2009-2660</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3296">CVE-2009-3296</uri>
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</references>
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<metadata tag="requester" timestamp="Sun, 09 Aug 2009 15:21:06 +0000">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="Fri, 14 Aug 2009 12:48:53 +0000">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="Tue, 01 Jun 2010 09:26:19 +0000">
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a3li
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</metadata>
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</glsa>
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