parent
054e68671b
commit
01bbfd3458
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libsndfile-1.0.31-ced91d7b.patch
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25
libsndfile-1.0.31-ced91d7b.patch
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@ -0,0 +1,25 @@
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From ced91d7b971be6173b604154c39279ce90ad87cc Mon Sep 17 00:00:00 2001
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From: yuan <ssspeed00@gmail.com>
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Date: Tue, 20 Apr 2021 16:16:32 +0800
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Subject: [PATCH] flac: Fix improper buffer reusing (#732)
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---
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src/flac.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/flac.c b/src/flac.c
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index 64d0172e6..e33204505 100644
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--- a/src/flac.c
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+++ b/src/flac.c
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@@ -948,7 +948,11 @@ flac_read_loop (SF_PRIVATE *psf, unsigned len)
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/* Decode some more. */
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while (pflac->pos < pflac->len)
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{ if (FLAC__stream_decoder_process_single (pflac->fsd) == 0)
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+ { psf_log_printf (psf, "FLAC__stream_decoder_process_single returned false\n") ;
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+ /* Current frame is busted, so NULL the pointer. */
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+ pflac->frame = NULL ;
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break ;
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+ } ;
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state = FLAC__stream_decoder_get_state (pflac->fsd) ;
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if (state >= FLAC__STREAM_DECODER_END_OF_STREAM)
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{ psf_log_printf (psf, "FLAC__stream_decoder_get_state returned %s\n", FLAC__StreamDecoderStateString [state]) ;
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@ -1,7 +1,7 @@
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Summary: Library for reading and writing sound files
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Name: libsndfile
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Version: 1.0.31
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Release: 6%{?dist}
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Release: 7%{?dist}
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License: LGPLv2+ and GPLv2+ and BSD
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URL: http://libsndfile.github.io/libsndfile/
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Source0: https://github.com/libsndfile/libsndfile/releases/download/%{version}/libsndfile-%{version}.tar.bz2
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@ -9,6 +9,8 @@ Patch0: libsndfile-1.0.25-system-gsm.patch
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Patch1: libsndfile-1.0.25-zerodivfix.patch
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# from upstream, for <= 1.0.31, rhbz#1985029
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Patch2: libsndfile-1.0.31-deb669ee.patch
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# from upstream, fix #2030508, for <= 1.0.31
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Patch3: libsndfile-1.0.31-ced91d7b.patch
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BuildRequires: gcc-c++
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BuildRequires: alsa-lib-devel
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BuildRequires: flac-devel
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@ -61,6 +63,7 @@ rm -r src/GSM610
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# TODO: check if this patch is still needed
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%patch1 -p1 -b .zerodivfix
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%patch2 -p1 -b .deb669ee
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%patch3 -p1 -b .ced91d7b
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%build
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autoreconf -I M4 -fiv # for system-gsm patch
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@ -152,6 +155,9 @@ LD_LIBRARY_PATH=$PWD/src/.libs make check
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%changelog
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* Wed Jan 12 2022 Michal Hlavinka <mhlavink@redhat.com> - 1.0.31-7
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- fix heap buffer overflow in flac (#2030508)
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* Wed Aug 11 2021 Michal Hlavinka <mhlavink@redhat.com> - 1.0.31-6
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- a crafted wav file could cause heap buffer overflow that allowed an arbitrary code execution(#1985029)
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