CVE-2021-30020 - log back

CVE-2021-30020 edited at 19 Apr 2021 21:08:12
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Arbitrary code execution
CVE-2021-30020 edited at 19 Apr 2021 21:07:54
Description
+ In the function gf_hevc_read_pps_bs_internal function in media_tools/av_parsers.c in GPAC 1.0.1 there is a loop, which with crafted file, pps->num_tile_columns may be larger than sizeof(pps->column_width), which results in a heap overflow in the loop.
References
+ https://github.com/gpac/gpac/issues/1722
+ https://github.com/gpac/gpac/files/6219707/bug5.zip
+ https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788
CVE-2021-30020 created at 19 Apr 2021 21:04:00
Severity
+ Unknown
Remote
+ Unknown
Type
+ Unknown
Description
References
Notes