Fixes: Timeout Fixes: 29656/clusterfuzz-testcase-minimized-ffmpeg_dem_FLV_fuzzer-5840098987999232
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/flvdec.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 4bc5e15dd2..02797e1fba 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -909,6 +909,11 @@ static int flv_data_packet(AVFormatContext *s, AVPacket *pkt, while (array || (ret = amf_get_string(pb, buf, sizeof(buf))) > 0) { AMFDataType type = avio_r8(pb); + if (avio_feof(pb)) { + ret = AVERROR_INVALIDDATA; + goto skip; + } + if (type == AMF_DATA_TYPE_STRING && (array || !strcmp(buf, "text"))) { length = avio_rb16(pb); ret = av_get_packet(pb, pkt, length); -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
