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78 lines
2.7 KiB
78 lines
2.7 KiB
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200405-24">
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<title>MPlayer, xine-lib: vulnerabilities in RTSP stream handling</title>
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<synopsis>
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Multiple vulnerabilities, including remotely exploitable buffer overflows,
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have been found in code common to MPlayer and the xine library.
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</synopsis>
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<product type="ebuild">mplayer</product>
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<announced>May 28, 2004</announced>
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<revised>May 28, 2004: 01</revised>
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<bug>49387</bug>
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<access>remote </access>
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<affected>
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<package name="media-video/mplayer" auto="yes" arch="*">
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<unaffected range="ge">1.0_pre4</unaffected>
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<unaffected range="le">0.92-r1</unaffected>
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<vulnerable range="lt">1.0_pre4</vulnerable>
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</package>
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<package name="media-libs/xine-lib" auto="yes" arch="*">
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<unaffected range="ge">1_rc4</unaffected>
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<unaffected range="le">0.9.13-r3</unaffected>
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<vulnerable range="lt">1_rc4</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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MPlayer is a movie player capable of handling multiple multimedia file
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formats. xine-lib is a multimedia player library used by several graphical
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user interfaces, including xine-ui. They both use the same code to handle
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Real-Time Streaming Protocol (RTSP) streams from RealNetworks servers.
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</p>
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</background>
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<description>
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<p>
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Multiple vulnerabilities have been found and fixed in the RTSP handling
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code common to recent versions of these two packages. These vulnerabilities
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include several remotely exploitable buffer overflows.
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</p>
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</description>
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<impact type="high">
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<p>
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A remote attacker, posing as a RTSP stream server, can execute arbitrary
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code with the rights of the user of the software playing the stream
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(MPlayer or any player using xine-lib). Another attacker may entice a user
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to use a maliciously crafted URL or playlist to achieve the same results.
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</p>
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</impact>
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<workaround>
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<p>
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For MPlayer, there is no known workaround at this time. For xine-lib, you
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can delete the xineplug_inp_rtsp.so file.
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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 users should upgrade to non-vulnerable versions of MPlayer and
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xine-lib:
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</p>
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<code>
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# emerge sync
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# emerge -pv ">=media-video/mplayer-1.0_pre4"
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# emerge ">=media-video/mplayer-1.0_pre4"
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# emerge -pv ">=media-libs/xine-lib-1_rc4"
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# emerge ">=media-libs/xine-lib-1_rc4"</code>
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</resolution>
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<references>
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<uri link="http://xinehq.de/index.php/security/XSA-2004-3">Xine security advisory</uri>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0433">CAN-2004-0433</uri>
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</references>
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<metadata tag="submitter">
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koon
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</metadata>
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</glsa>
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