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- Document pango buffer overflow vulnerability.

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Stanislav Sedov 2009-05-12 23:03:02 +00:00
parent 55e48ad520
commit 43dad81daf
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=233798
1 changed files with 36 additions and 0 deletions
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security/vuxml/vuln.xml
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@ -34,6 +34,42 @@ Note: Please add new entries to the beginning of this file.
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
<vuln vid="4b172278-3f46-11de-becb-001cc0377035">
<topic>pango -- integer overflow</topic>
<affects>
<package>
<name>pango</name>
<name>linux-pango</name>
<name>linux-f8-pango</name>
<range><lt>1.24</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>oCERT reports:</p>
<blockquote cite="http://www.ocert.org/advisories/ocert-2009-001.html">
<p>Pango suffers from a multiplicative integer overflow which
may lead to a potentially exploitable, heap overflow depending
on the calling conditions.</p>
<p>For example, this vulnerability is remotely reachable in Firefox
by creating an overly large document.location value but only results
in a process-terminating, allocation error (denial of service).</p>
<p>The affected function is pango_glyph_string_set_size. An overflow
check when doubling the size neglects the overflow possible on the
subsequent allocation.</p>
</blockquote>
</body>
</description>
<references>
<cvename>CVE-2009-1194</cvename>
<bid>34870</bid>
</references>
<dates>
<discovery>2009-02-22</discovery>
<entry>2009-05-13</entry>
</dates>
</vuln>
<vuln vid="defce068-39aa-11de-a493-001b77d09812">
<topic>wireshark -- multiple vulnerabilities</topic>
<affects>