Signed-off-by: James Almer <jamr...@gmail.com>
---
libavcodec/av1_parse.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/av1_parse.h b/libavcodec/av1_parse.h
index 84fc71c925..3a4151491a 100644
--- a/libavcodec/av1_parse.h
+++ b/libavcodec/av1_parse.h
@@ -118,6 +118,10 @@ static inline int parse_obu_header(const uint8_t *buf, int
buf_size,
*obu_size = has_size_flag ? leb128(&gb)
: buf_size - 1 - extension_flag;
+
+ if (get_bits_left(&gb) < 0)
+ return AVERROR_INVALIDDATA;
+
*start_pos = get_bits_count(&gb) / 8;
return 0;
--
2.18.0
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