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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200408-18">
+ <title>xine-lib: VCD MRL buffer overflow</title>
+ <synopsis>
+ xine-lib contains an exploitable buffer overflow in the VCD handling code
+ </synopsis>
+ <product type="ebuild">xine-lib</product>
+ <announced>2004-08-17</announced>
+ <revised count="02">2006-05-22</revised>
+ <bug>59948</bug>
+ <access>remote</access>
+ <affected>
+ <package name="media-libs/xine-lib" auto="yes" arch="*">
+ <unaffected range="ge">1_rc5-r3</unaffected>
+ <vulnerable range="le">1_rc5-r2</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ xine-lib is a multimedia library which can be utilized to create
+ multimedia frontends.
+ </p>
+ </background>
+ <description>
+ <p>
+ xine-lib contains a bug where it is possible to overflow the vcd://
+ input source identifier management buffer through carefully crafted
+ playlists.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ An attacker may construct a carefully-crafted playlist file which will
+ cause xine-lib to execute arbitrary code with the permissions of the
+ user. In order to conform with the generic naming standards of most
+ Unix-like systems, playlists can have extensions other than .asx (the
+ standard xine playlist format), and made to look like another file
+ (MP3, AVI, or MPEG for example). If an attacker crafts a playlist with
+ a valid header, they can insert a VCD playlist line that can cause a
+ buffer overflow and possible shellcode execution.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time. All users are encouraged to
+ upgrade to the latest available version of xine-lib.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All xine-lib users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge sync
+
+ # emerge -pv "&gt;=media-libs/xine-lib-1_rc5-r3"
+ # emerge "&gt;=media-libs/xine-lib-1_rc5-r3"</code>
+ </resolution>
+ <references>
+ <uri link="http://www.open-security.org/advisories/6">Open Security Advisory</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-1475">CVE-2004-1475</uri>
+ </references>
+ <metadata tag="submitter" timestamp="2004-08-14T05:07:02Z">
+ jaervosz
+ </metadata>
+</glsa>