breeze/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-02-04 14:30:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

avformat/iamf_parse: add missing constrains for num_parameters in audio_element_oub()

Browse Source 
Fixes ticket #11475.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 0526535cd5)
This commit is contained in:
James Almer
2025-02-17 11:41:24 -03:00
parent 04fd3f69b3
commit b06845c672
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
libavformat/iamf_parse.c
View File

@@ -728,6 +728,12 @@ static int audio_element_obu(void *s, IAMFContext *c, AVIOContext *pb, int len)
}
num_parameters = ffio_read_leb(pbc);
if (num_parameters > 2 && audio_element_type == 0) {
av_log(s, AV_LOG_ERROR, "Audio Element parameter count %u is invalid"
" for Channel representations\n", num_parameters);
ret = AVERROR_INVALIDDATA;
goto fail;
}
if (num_parameters && audio_element_type != 0) {
av_log(s, AV_LOG_ERROR, "Audio Element parameter count %u is invalid"
" for Scene representations\n", num_parameters);