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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-01-26 00:24:49 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-04-13 00:35:15 +0200 |
| commit | 38384cdd991cf6c7d28f365c368523d8c8066d3e (patch) | |
| tree | c6c11f97e81e7d7785f75738c14ba1a13555fbd5 /libavcodec/indeo5.c | |
| parent | 4019c2a67c6aafeadb93aa8fc741cc3915817597 (diff) | |
| download | ffmpeg-38384cdd991cf6c7d28f365c368523d8c8066d3e.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>
Diffstat (limited to 'libavcodec/indeo5.c')
| -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; } |