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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-04-10 16:12:15 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-04-12 23:52:59 +0200 |
| commit | 8d381b57fd9d17fb5c3a851ca46c738b3afc33a2 (patch) | |
| tree | 8296b1203311fc36e1a1e82eceff2673b377d711 /libavcodec/mjpegdec.h | |
| parent | 8c02cd8ca097871dcd00cf8e08ce51660873f405 (diff) | |
| download | ffmpeg-8d381b57fd9d17fb5c3a851ca46c738b3afc33a2.tar.gz | |
avcodec/mjpegdec: Check input buffer size.
Fixes: Timeout
Fixes: 6381/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEGLS_fuzzer-5665032743419904
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mjpegdec.h')
| -rw-r--r-- | libavcodec/mjpegdec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/mjpegdec.h b/libavcodec/mjpegdec.h index ff301bcb93..653fe7cae6 100644 --- a/libavcodec/mjpegdec.h +++ b/libavcodec/mjpegdec.h @@ -47,6 +47,7 @@ typedef struct MJpegDecodeContext { AVClass *class; AVCodecContext *avctx; GetBitContext gb; + int buf_size; int start_code; /* current start code */ int buffer_size; |