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Document a long path buffer overflow in zip.

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Simon L. B. Nielsen 2004-12-01 19:38:39 +00:00
parent 50bc9f1789
commit d0f583c274
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=122917
1 changed files with 33 additions and 0 deletions
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security/vuxml/vuln.xml
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@ -32,6 +32,39 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
<vuln vid="40549bbf-43b5-11d9-a9e7-0001020eed82">
<topic>zip -- long path buffer overflow</topic>
<affects>
<package>
<name>zip</name>
<range><lt>2.3_2</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>A HexView security advisory reports:</p>
<blockquote cite="http://www.hexview.com/docs/20041103-1.txt">
<p>When zip performs recursive folder compression, it does
not check for the length of resulting path. If the path is
too long, a buffer overflow occurs leading to stack
corruption and segmentation fault. It is possible to
exploit this vulnerability by embedding a shellcode in
directory or file name. While the issue is not of primary
concern for regular users, it can be critical for
environments where zip archives are re-compressed
automatically using Info-Zip application.</p>
</blockquote>
</body>
</description>
<references>
<url>http://www.hexview.com/docs/20041103-1.txt</url>
</references>
<dates>
<discovery>2004-10-03</discovery>
<entry>2004-12-01</entry>
</dates>
</vuln>
<vuln vid="85edfb6a-43a5-11d9-a9e7-0001020eed82">
<topic>sudoscript -- signal delivery vulnerability</topic>
<affects>