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SUSE:SLE-15-SP3:GA
ffmpeg.27461
ffmpeg-CVE-2020-20896.patch
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File ffmpeg-CVE-2020-20896.patch of Package ffmpeg.27461
From dd01947397b98e94c3f2a79d5820aaf4594f4d3b Mon Sep 17 00:00:00 2001 From: James Almer <jamrial@gmail.com> Date: Tue, 15 Oct 2019 11:38:23 -0300 Subject: [PATCH] avformat/latmenc: abort if no extradata is available Fixes ticket #8273. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com> --- libavformat/latmenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/latmenc.c b/libavformat/latmenc.c index db867ebf1a..5ae677f5da 100644 --- a/libavformat/latmenc.c +++ b/libavformat/latmenc.c @@ -176,7 +176,8 @@ static int latm_write_packet(AVFormatContext *s, AVPacket *pkt) if (ret < 0) return ret; memcpy(par->extradata, side_data, side_data_size); - } + } else + return AVERROR_INVALIDDATA; } } -- 2.33.0
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