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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-01-26 00:24:49 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-07-08 13:07:06 +0200 |
| commit | e67ae6dc192b097c216222b359e3ed030d31eed3 (patch) | |
| tree | 8fd7fe99b25e0206f02dc7137a2ad49a894c2c5f | |
| parent | 2bf49f9b1c24d1be4f6431f897fe3265e963aee3 (diff) | |
| download | ffmpeg-e67ae6dc192b097c216222b359e3ed030d31eed3.tar.gz | |
avcodec/indeo5: Do not leave frame_type set to an invalid value
Fixes: null pointer dereference
Fixes: 5264/clusterfuzz-testcase-minimized-4621956621008896
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2ff9f178519b68d4d1d606eb5451ad81da948efc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/indeo5.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/indeo5.c b/libavcodec/indeo5.c index 5f931c8b98..5028def4bc 100644 --- a/libavcodec/indeo5.c +++ b/libavcodec/indeo5.c @@ -324,6 +324,7 @@ static int decode_pic_hdr(IVI45DecContext *ctx, AVCodecContext *avctx) ctx->frame_type = get_bits(&ctx->gb, 3); if (ctx->frame_type >= 5) { av_log(avctx, AV_LOG_ERROR, "Invalid frame type: %d \n", ctx->frame_type); + ctx->frame_type = FRAMETYPE_INTRA; return AVERROR_INVALIDDATA; } |