Fixes: out of array read
Fixes: SIGSEGV_get_obu_bit_length_av1_parse
Found-by: keval shah <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/av1_parse.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/av1_parse.h b/libavcodec/av1_parse.h
index 276af33ba9..864308f81d 100644
--- a/libavcodec/av1_parse.h
+++ b/libavcodec/av1_parse.h
@@ -134,8 +134,8 @@ static inline int parse_obu_header(const uint8_t *buf, int
buf_size,
size = *obu_size + *start_pos;
- if (size > INT_MAX)
- return AVERROR(ERANGE);
+ if (size > buf_size)
+ return AVERROR_INVALIDDATA;
return size;
}
--
2.19.1
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