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Diffstat (limited to 'metadata/glsa/glsa-200908-03.xml')
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diff --git a/metadata/glsa/glsa-200908-03.xml b/metadata/glsa/glsa-200908-03.xml new file mode 100644 index 000000000000..444ec3c9bd4c --- /dev/null +++ b/metadata/glsa/glsa-200908-03.xml @@ -0,0 +1,77 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="200908-03"> + <title>libTIFF: User-assisted execution of arbitrary code</title> + <synopsis> + Multiple boundary checking vulnerabilities in libTIFF may allow for the + remote execution of arbitrary code. + </synopsis> + <product type="ebuild">tiff</product> + <announced>2009-08-07</announced> + <revised>2009-08-07: 01</revised> + <bug>276339</bug> + <bug>276988</bug> + <access>remote</access> + <affected> + <package name="media-libs/tiff" auto="yes" arch="*"> + <unaffected range="ge">3.8.2-r8</unaffected> + <vulnerable range="lt">3.8.2-r8</vulnerable> + </package> + </affected> + <background> + <p> + libTIFF provides support for reading and manipulating TIFF (Tagged + Image File Format) images. + </p> + </background> + <description> + <p> + Two vulnerabilities have been reported in libTIFF: + </p> + <ul> + <li> + wololo reported a buffer underflow in the LZWDecodeCompat() function + (CVE-2009-2285). + </li> + <li> + Tielei Wang of ICST-ERCIS, Peking University reported two integer + overflows leading to heap-based buffer overflows in the tiff2rgba and + rgb2ycbcr tools (CVE-2009-2347). + </li> + </ul> + </description> + <impact type="normal"> + <p> + A remote attacker could entice a user to open a specially crafted TIFF + file with an application making use of libTIFF or the tiff2rgba and + rgb2ycbcr tools, possibly resulting in the execution of arbitrary code + with the privileges of the user running the application. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All libTIFF users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-libs/tiff-3.8.2-r8"</code> + </resolution> + <references> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2285">CVE-2009-2285</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2347">CVE-2009-2347</uri> + </references> + <metadata tag="requester" timestamp="2009-07-09T08:33:26Z"> + rbu + </metadata> + <metadata tag="submitter" timestamp="2009-07-11T02:17:53Z"> + rbu + </metadata> + <metadata tag="bugReady" timestamp="2009-08-05T13:20:56Z"> + a3li + </metadata> +</glsa> |