VDB
CVE-2020-35636
CVE-2020-35636
PUBLISHED
CVSS 9.800000190734863 CRITICAL
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1 in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sface() sfh->volume() OOB read. 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 3.29% · 87.6th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.29%
87.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | cgal | 0, 4.9-1build2, 4.11-2 |
| Ubuntu:14.04:LTS | cgal | 4.2-4ubuntu1, 4.2-4ubuntu2, 4.2-5ubuntu1 |
| Ubuntu:20.04:LTS | cgal | 0, 4.14-5, 5.0.2-3 |
| Ubuntu:16.04:LTS | cgal | 0, 4.6.1-2ubuntu6, 4.7-3 |
Timeline
- Mar 4, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 31, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-35636 third-party-advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 third-party-advisory
- https://github.com/CGAL/cgal/issues/5345 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-2020-35636 third-party-advisory