full-disclosure - CVE-2008-0073 - MPlayer and VLC "sdpplin

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Date: Tue, 25 Mar 2008 18:17:29 +0100
From: Guido Landi <lists@...mera.org>
To: full-disclosure@...ts.grok.org.uk
Subject: CVE-2008-0073 - MPlayer and VLC "sdpplin_parse()"
 Array Indexing Vulnerability

Hello,

CVE-2008-0073 apply also to MPlayer and VLC.


-MPlayer-1.0-rc2, stream/realrtsp/sdpplin.c:

161: desc->stream_id=atoi(buf);
283: desc->stream[stream->stream_id]=stream;

- vlc-0.8.6e, modules/access/rtsp/real_sdpplin.c:

141: desc->stream_id=atoi(buf);
257: desc->stream[stream->stream_id]=stream;


With MPlayer:

eax    0xa0737008  // pointer to desc->stream
edx    0x0495badd  // "streamid" value (76921565)
edi    0x089b59e8  // pointer to stream
<sdpplin_parse+731>: mov    DWORD PTR [eax+edx*4],edi


http://www.milw0rm.com/exploits/5307

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