76d5ab4d17
- Fix CVE-2017-6892: In libsndfile version 1.0.28, an error in the "aiff_read_chanmap()" function (aiff.c) can be exploited to cause an out-of-bounds read memory access via a specially crafted AIFF file. - Fix CVE-2017-8361: The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file. - Fix CVE-2017-8362: The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (invalid read and application crash) via a crafted audio file. - Fix CVE-2017-8363: The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted audio file. - Fix CVE-2017-8365: The i2les_array function in pcm.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file. - Fix CVE-2017-12562: Heap-based Buffer Overflow in the psf_binheader_writef function in common.c in libsndfile through 1.0.28 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact. Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
33 lines
1,021 B
Diff
33 lines
1,021 B
Diff
From cd7da8dbf6ee4310d21d9e44b385d6797160d9e8 Mon Sep 17 00:00:00 2001
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From: Erik de Castro Lopo <erikd@mega-nerd.com>
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Date: Wed, 12 Apr 2017 20:19:34 +1000
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Subject: [PATCH] src/flac.c: Fix another memory leak
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When the FLAC decoder was passed a malformed file, the associated
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`FLAC__StreamDecoder` object was not getting released.
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Closes: https://github.com/erikd/libsndfile/issues/233
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Retrieved from:
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https://github.com/erikd/libsndfile/commit/cd7da8dbf6ee4310d21d9e44b385d6797160d9e8]
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---
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src/flac.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/flac.c b/src/flac.c
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index 986a7b8f..5a4f8c21 100644
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--- a/src/flac.c
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+++ b/src/flac.c
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@@ -841,7 +841,9 @@ flac_read_header (SF_PRIVATE *psf)
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psf_log_printf (psf, "End\n") ;
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- if (psf->error == 0)
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+ if (psf->error != 0)
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+ FLAC__stream_decoder_delete (pflac->fsd) ;
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+ else
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{ FLAC__uint64 position ;
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FLAC__stream_decoder_get_decode_position (pflac->fsd, &position) ;
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