b4255ab79f
- Fix denial-of-service (resource exhaustion caused by an infinite loop; bsc#1120930, CVE-2018-19840, CVE-2018-19840.patch). - Fix denial-of-service (out-of-bounds read and application crash; bsc#1120929, CVE-2018-19841, CVE-2018-19841.patch). OBS-URL: https://build.opensuse.org/request/show/663469 OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/wavpack?expand=0&rev=24
29 lines
922 B
Diff
29 lines
922 B
Diff
From 070ef6f138956d9ea9612e69586152339dbefe51 Mon Sep 17 00:00:00 2001
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From: David Bryant <david@wavpack.com>
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Date: Thu, 29 Nov 2018 21:00:42 -0800
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Subject: [PATCH] issue #53: error out on zero sample rate
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---
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src/pack_utils.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/src/pack_utils.c b/src/pack_utils.c
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index 2253f0d..2a83497 100644
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--- a/src/pack_utils.c
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+++ b/src/pack_utils.c
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@@ -195,6 +195,11 @@ int WavpackSetConfiguration64 (WavpackContext *wpc, WavpackConfig *config, int64
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int num_chans = config->num_channels;
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int i;
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+ if (!config->sample_rate) {
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+ strcpy (wpc->error_message, "sample rate cannot be zero!");
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+ return FALSE;
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+ }
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+
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wpc->stream_version = (config->flags & CONFIG_COMPATIBLE_WRITE) ? CUR_STREAM_VERS : MAX_STREAM_VERS;
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if ((config->qmode & QMODE_DSD_AUDIO) && config->bytes_per_sample == 1 && config->bits_per_sample == 8) {
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--
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2.20.1
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