Takashi Iwai
2ba3b200ab
- Apply various fix patches taken from Debian package; it fixes also other entries (CVE-2022-31650 bsc#1212060 CVE-2023-34318 bsc#1212062 CVE-2023-34432 bsc#1212063): CVE-2019-13590.patch CVE-2021-3643.patch CVE-2021-23159.patch CVE-2021-33844.patch CVE-2021-40426.patch CVE-2022-31650.patch CVE-2022-31651.patch - Fix floating point exception in src/voc.c (CVE-2023-32627 bsc#1212061): CVE-2023-32627.patch OBS-URL: https://build.opensuse.org/request/show/1120234 OBS-URL: https://build.opensuse.org/package/show/multimedia:apps/sox?expand=0&rev=45
41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
From: Helmut Grohne <helmut@subdivi.de>
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Subject: wav: reject 0 bits per sample to avoid division by zero
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Bug: https://sourceforge.net/p/sox/bugs/349/
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Bug-Debian: https://bugs.debian.org/1021135
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---
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src/testall.sh | 1 +
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src/wav.c | 7 ++++++-
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2 files changed, 7 insertions(+), 1 deletion(-)
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--- a/src/wav.c
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+++ b/src/wav.c
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@@ -506,7 +506,7 @@ static int startread(sox_format_t * ft)
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unsigned short wChannels; /* number of channels */
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uint32_t dwSamplesPerSecond; /* samples per second per channel */
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uint32_t dwAvgBytesPerSec;/* estimate of bytes per second needed */
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- uint16_t wBitsPerSample; /* bits per sample */
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+ uint16_t wBitsPerSample = 0; /* bits per sample */
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uint32_t wFmtSize;
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uint16_t wExtSize = 0; /* extended field for non-PCM */
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@@ -954,6 +954,11 @@ static int startread(sox_format_t * ft)
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break;
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default:
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+ if (ft->encoding.bits_per_sample == 0)
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+ {
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+ lsx_fail_errno(ft, SOX_EHDR, "WAV file bits per sample is zero");
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+ return SOX_EOF;
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+ }
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wav->numSamples = div_bits(qwDataLength, ft->encoding.bits_per_sample) / ft->signal.channels;
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ft->signal.length = wav->numSamples * ft->signal.channels;
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}
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--- a/src/testall.sh
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+++ b/src/testall.sh
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@@ -67,3 +67,4 @@ t voc
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t vox -r 8130
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t wav
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t wve
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+t wav -e gsm-full-rate
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