Fixes: out of array access
Fixes: 1541/clusterfuzz-testcase-minimized-
6403410590957568
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
substr_header_size += 2;
}
+ if (length < header_size + substr_header_size) {
+ av_log(m->avctx, AV_LOG_ERROR, "Insuffient data for headers\n");
+ goto error;
+ }
+
if (!(nonrestart_substr ^ m->is_major_sync_unit)) {
av_log(m->avctx, AV_LOG_ERROR, "Invalid nonrestart_substr.\n");
goto error;