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- SECURITY FIX for CVE-2008-5824 which can cause a buffer overflow

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patch taken from Debian's bug report, #510205
This commit is contained in:
jasper 2009-01-12 16:15:03 +00:00
parent 68e0e268d5
commit ca0794df5c
3 changed files with 33 additions and 6 deletions
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6
devel/libaudiofile/Makefile
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@ -1,16 +1,16 @@
# $OpenBSD: Makefile,v 1.36 2008/12/22 20:28:18 naddy Exp $
# $OpenBSD: Makefile,v 1.37 2009/01/12 16:15:03 jasper Exp $
COMMENT= SGI audiofile library clone
DISTNAME= audiofile-0.2.6
PKGNAME= lib${DISTNAME}p1
PKGNAME= lib${DISTNAME}p2
SHARED_LIBS += audiofile 0.2 # .0.2
CATEGORIES= devel audio
MASTER_SITES= ${MASTER_SITE_GNOME:=sources/audiofile/0.2/}
HOMEPAGE= http://www.68k.org/~michael/audiofile/
# GPL/LGPL
# GPLv2/LGPLv2
PERMIT_PACKAGE_CDROM= Yes
PERMIT_PACKAGE_FTP= Yes
PERMIT_DISTFILES_CDROM= Yes

27
devel/libaudiofile/patches/patch-libaudiofile_modules_msadpcm_c Normal file
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@ -0,0 +1,27 @@
$OpenBSD: patch-libaudiofile_modules_msadpcm_c,v 1.1 2009/01/12 16:15:03 jasper Exp $
Security fix for CVE-2008-5824
Patch taken from the Debian bug report, #510205.
--- libaudiofile/modules/msadpcm.c.orig Mon Jan 12 17:05:16 2009
+++ libaudiofile/modules/msadpcm.c Mon Jan 12 17:06:05 2009
@@ -129,8 +129,7 @@ static int ms_adpcm_decode_block (ms_adpcm_data *msadp
ms_adpcm_state *state[2];
/* Calculate the number of bytes needed for decoded data. */
- outputLength = msadpcm->samplesPerBlock * sizeof (int16_t) *
- msadpcm->track->f.channelCount;
+ outputLength = msadpcm->samplesPerBlock * sizeof (int16_t);
channelCount = msadpcm->track->f.channelCount;
@@ -180,8 +179,7 @@ static int ms_adpcm_decode_block (ms_adpcm_data *msadp
The first two samples have already been 'decoded' in
the block header.
*/
- samplesRemaining = (msadpcm->samplesPerBlock - 2) *
- msadpcm->track->f.channelCount;
+ samplesRemaining = msadpcm->samplesPerBlock - 2;
while (samplesRemaining > 0)
{

6
devel/libaudiofile/pkg/PLIST
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@ -1,7 +1,7 @@
@comment $OpenBSD: PLIST,v 1.9 2004/08/09 13:28:31 espie Exp $
@comment $OpenBSD: PLIST,v 1.10 2009/01/12 16:15:03 jasper Exp $
bin/audiofile-config
bin/sfconvert
bin/sfinfo
@bin bin/sfconvert
@bin bin/sfinfo
include/af_vfs.h
include/audiofile.h
include/aupvlist.h