har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

avcodec/ac3_parser: Check init_get_bits8() for failure

Browse Source 
Fixes: CID1420393 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 63415168dbd96475372e37ae0fd47bafe151e2f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-04-28 21:09:45 +02:00
parent a0577e9877
commit c42248f466
No known key found for this signature in database
GPG Key ID: B18E8928B3948D64
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/ac3_parser.c
View File

@ -204,7 +204,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size,
AC3HeaderInfo hdr;
int err;
init_get_bits8(&gb, buf, size);
err = init_get_bits8(&gb, buf, size);
if (err < 0)
return AVERROR_INVALIDDATA;
err = ff_ac3_parse_header(&gb, &hdr);
if (err < 0)
return AVERROR_INVALIDDATA;