VDB
CVE-2020-28621
CVE-2020-28621
PUBLISHED
CVSS 10 CRITICAL
Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser<EW>::read_edge() eh->out_sedge().
EPSS 2.27% · 81.9th percentile
Risk Scores
CVSS 3.0
10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score
2.27%
81.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | cgal | 4.2-4ubuntu2, 0, 4.2-5ubuntu1 |
| Ubuntu:20.04:LTS | cgal | 0, 4.14-5, 5.0.2-1ubuntu1 |
| Ubuntu:18.04:LTS | cgal | 4.11-2build1, 0, 4.9-1build2 |
| Ubuntu:16.04:LTS | cgal | 0, 4.7-4, 4.7-3 |
Timeline
- Apr 18, 2022 CVE Published
- Apr 19, 2022 EPSS Score
- Apr 23, 2022 EPSS Score
- Jun 8, 2022 EPSS Score
- Sep 17, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Dec 27, 2022 EPSS Score
- Feb 15, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 6, 2023 EPSS Score
- Jul 15, 2023 EPSS Score
- Sep 3, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-28621 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-28621 third-party-advisory