ffmpeg | branch: release/3.4 | Wenxiang Qian <leonwxq...@qq.com> | Wed Feb 13 08:47:20 2019 +0100| [e62abf9398633c6341e34e8f2eab781dd5bf040f] | committer: Michael Niedermayer
avformat/ftp: Fix Out-of-Bounds Access and Information Leak in ftp.c:393 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit a142ffdcaec06fcbf7d4b00dbb0e5ddfb9e3344d) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e62abf9398633c6341e34e8f2eab781dd5bf040f --- libavformat/ftp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/ftp.c b/libavformat/ftp.c index 9aa7a45629..7b3c8600e4 100644 --- a/libavformat/ftp.c +++ b/libavformat/ftp.c @@ -389,7 +389,7 @@ static int ftp_file_size(FTPContext *s) static const int size_codes[] = {213, 0}; snprintf(command, sizeof(command), "SIZE %s\r\n", s->path); - if (ftp_send_command(s, command, size_codes, &res) == 213 && res) { + if (ftp_send_command(s, command, size_codes, &res) == 213 && res && strlen(res) > 4) { s->filesize = strtoll(&res[4], NULL, 10); } else { s->filesize = -1; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
