VDB
CVE-2021-30020
CVE-2021-30020
PUBLISHED
CVSS 5.5 MEDIUM
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.
EPSS 0.91% · 57.7th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.91%
57.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:22.04:LTS | gpac | 0, *, * |
| Ubuntu:Pro:20.04:LTS | gpac | 0, 0.5.2-426-gc5ad4e4+dfsg5-4ubuntu1, 0.5.2-426-gc5ad4e4+dfsg5-5 |
| Ubuntu:Pro:18.04:LTS | gpac | 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1, 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1, 0.5.2-426-gc5ad4e4+dfsg5-3 |
| Ubuntu:Pro:14.04:LTS | gpac | *, 0, 0.5.0+svn4288~dfsg1-1ubuntu1 |
| Ubuntu:Pro:24.04:LTS | gpac | 2.2.1+dfsg1-3.1build2, 2.2.1+dfsg1-3.1build1, 2.2.1+dfsg1-3.1 |
| Ubuntu:Pro:16.04:LTS | gpac | 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2, 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1, 0 |
Timeline
- Apr 19, 2021 CVE Published
- Apr 20, 2021 EPSS Score
- Jun 29, 2021 EPSS Score
- Aug 30, 2021 EPSS Score
- Jan 2, 2022 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 6, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 8, 2022 EPSS Score
- Sep 11, 2022 EPSS Score
- Nov 13, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-30020 third-party-advisory
- https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788 third-party-advisory
- https://github.com/gpac/gpac/issues/1722 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-30020 third-party-advisory