a6e226ea28
PR: 227669 Submitted by: p5B2E9A8F@t-online.de MFH: 2019Q1 Security: CVE-2018-19661 CVE-2018-19662 CVE-2017-17456 CVE-2017-17457 CVE-2018-19758
30 lines
836 B
Text
30 lines
836 B
Text
From: "Brett T. Warden" <brett.t.warden@intel.com>
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Date: Tue, 28 Aug 2018 12:01:17 -0700
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Subject: Check MAX_CHANNELS in sndfile-deinterleave
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Allocated buffer has space for only 16 channels. Verify that input file
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meets this limit.
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Fixes #397
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---
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programs/sndfile-deinterleave.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/programs/sndfile-deinterleave.c b/programs/sndfile-deinterleave.c
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index e27593e..cb497e1 100644
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--- programs/sndfile-deinterleave.c
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+++ programs/sndfile-deinterleave.c
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@@ -89,6 +89,13 @@ main (int argc, char **argv)
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exit (1) ;
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} ;
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+ if (sfinfo.channels > MAX_CHANNELS)
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+ { printf ("\nError : Input file '%s' has too many (%d) channels. Limit is %d.\n",
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+ argv [1], sfinfo.channels, MAX_CHANNELS) ;
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+ exit (1) ;
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+ } ;
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+
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+
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state.channels = sfinfo.channels ;
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sfinfo.channels = 1 ;
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