virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Prevent overflow on random input.

Browse Source 
Originally committed as revision 24795 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ronald S. Bultje 2010-08-13 20:06:18 +00:00
parent 67197656d1
commit afbc4d2dac
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/rtpdec_asf.c
View File

@ -230,7 +230,8 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf,
int prev_len = out_len; int prev_len = out_len;
out_len += cur_len; out_len += cur_len;
asf->buf = av_realloc(asf->buf, out_len); asf->buf = av_realloc(asf->buf, out_len);
memcpy(asf->buf + prev_len, buf + off, cur_len); memcpy(asf->buf + prev_len, buf + off,
FFMIN(cur_len, len - off));
url_fskip(pb, cur_len); url_fskip(pb, cur_len);
} }
} }