VDB
CVE-2021-21860
CVE-2021-21860
PUBLISHED
An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an improper memory allocation resulting in a heap-based buffer overflow that causes memory corruption. The FOURCC code, 'trik', is parsed by the function within the library. An attacker can convince a user to open a video to trigger this vulnerability.
EPSS 0.46% · 64.3th percentile
Risk Scores
EPSS Score
0.46%
64.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | gpac | *, *, * |
| Ubuntu:Pro:24.04:LTS | gpac | 0, 2.2.1+dfsg1-3, 2.2.1+dfsg1-3.1 |
| Ubuntu:Pro:18.04:LTS | gpac | 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1, *, 0 |
| Ubuntu:Pro:22.04:LTS | gpac | 2.0.0+dfsg1-2ubuntu0.1~esm2, 0, * |
| Ubuntu:Pro:20.04:LTS | gpac | 0, *, 0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2 |
| Ubuntu:Pro:16.04:LTS | gpac | *, 0, 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1 |
Exploit Intelligence
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298 (nist-nvd)
- DSA-4966 (circl)
Timeline
- Aug 16, 2021 CVE Published
- Aug 17, 2021 EPSS Score
- Oct 14, 2021 EPSS Score
- Dec 12, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 8, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 8, 2022 EPSS Score
- Jun 5, 2022 EPSS Score
- Oct 1, 2022 EPSS Score
- Nov 29, 2022 EPSS Score
- Jan 26, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-21860 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21860 third-party-advisory