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openSUSE:Leap:15.2:Rings:1-MinimalX
wavpack
CVE-2019-11498.patch
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File CVE-2019-11498.patch of Package wavpack
From bc6cba3f552c44565f7f1e66dc1580189addb2b4 Mon Sep 17 00:00:00 2001 From: David Bryant <david@wavpack.com> Date: Tue, 5 Mar 2019 21:32:27 -0800 Subject: [PATCH] issue #67: make sure sample rate is specified and non-zero in DFF files --- cli/dsdiff.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: wavpack-5.1.0/cli/dsdiff.c =================================================================== --- wavpack-5.1.0.orig/cli/dsdiff.c +++ wavpack-5.1.0/cli/dsdiff.c @@ -181,7 +181,7 @@ int ParseDsdiffHeaderConfig (FILE *infil if (!strncmp (prop_chunk, "SND ", 4)) { char *cptr = prop_chunk + 4, *eptr = prop_chunk + dff_chunk_header.ckDataSize; uint16_t numChannels, chansSpecified, chanMask = 0; - uint32_t sampleRate; + uint32_t sampleRate = 0; while (eptr - cptr >= sizeof (dff_chunk_header)) { memcpy (&dff_chunk_header, cptr, sizeof (dff_chunk_header)); @@ -273,6 +273,12 @@ int ParseDsdiffHeaderConfig (FILE *infil free (prop_chunk); } else if (!strncmp (dff_chunk_header.ckID, "DSD ", 4)) { + + if (!config->num_channels || !config->sample_rate) { + error_line ("%s is not a valid .DFF file!", infilename); + return WAVPACK_SOFT_ERROR; + } + total_samples = dff_chunk_header.ckDataSize / config->num_channels; break; }
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