VDB
CVE-2020-35633
CVE-2020-35633
PUBLISHED
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser<EW>::read_sface() store_sm_boundary_item() Edge_of.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 this vulnerability.
EPSS 0.39% · 60.7th percentile
Risk Scores
EPSS Score
0.39%
60.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | cgal | 4.2-5ubuntu1, 4.2-4ubuntu2, 4.2-4ubuntu1 |
| Ubuntu:20.04:LTS | cgal | 0, 4.14-5, 5.0.2-3 |
| Ubuntu:18.04:LTS | cgal | 4.9-1build2, 0, 4.11-2 |
| Ubuntu:16.04:LTS | cgal | 4.7-3, 4.7-4, 4.6.1-2ubuntu6 |
Exploit Intelligence
Timeline
- Aug 30, 2021 CVE Published
- Aug 31, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 21, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jun 17, 2022 EPSS Score
- Aug 15, 2022 EPSS Score
- Oct 12, 2022 EPSS Score
- Dec 9, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-35633 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 third-party-advisory
- https://github.com/CGAL/cgal/pull/5371 third-party-advisory
- https://github.com/CGAL/cgal/issues/5514 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-35633 third-party-advisory