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SUSE:SLE-15-SP3:GA
ffmpeg.28802
ffmpeg-CVE-2020-22049.patch
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File ffmpeg-CVE-2020-22049.patch of Package ffmpeg.28802
From 373c1c9b691fd4c6831b3a114a006b639304c2af Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Date: Tue, 7 Jan 2020 14:55:48 +0100 Subject: [PATCH] avformat/wtvdec: Fix memleak when reading header fails Fixes #8314. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: James Almer <jamrial@gmail.com> --- libavformat/wtvdec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c index 706e8ca38d..92629bb31b 100644 --- a/libavformat/wtvdec.c +++ b/libavformat/wtvdec.c @@ -993,8 +993,10 @@ static int read_header(AVFormatContext *s) } ret = parse_chunks(s, SEEK_TO_DATA, 0, 0); - if (ret < 0) + if (ret < 0) { + wtvfile_close(wtv->pb); return ret; + } avio_seek(wtv->pb, -32, SEEK_CUR); timeline_pos = avio_tell(s->pb); // save before opening another file -- 2.32.0
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