Fixes: Timeout (long -> 2 ms) Fixes: 26709/clusterfuzz-testcase-minimized-ffmpeg_dem_IVR_fuzzer-5665833403285504
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/rmdec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index 3606b74a6e..9e954108f9 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -1289,8 +1289,11 @@ static int ivr_read_header(AVFormatContext *s) int j; av_log(s, AV_LOG_DEBUG, "%s = '0x", key); - for (j = 0; j < len; j++) + for (j = 0; j < len; j++) { + if (avio_feof(pb)) + return AVERROR_INVALIDDATA; av_log(s, AV_LOG_DEBUG, "%X", avio_r8(pb)); + } av_log(s, AV_LOG_DEBUG, "'\n"); } else if (len == 4 && type == 3 && !strncmp(key, "Duration", tlen)) { st->duration = avio_rb32(pb); -- 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".
