Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1
Published Apr 18, 2022
8.8
HIGHCVSS 3.1
EPSS 2.30%
Description
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_sedge() seh->facet().
Affected products
-
- Version CGAL-5.1.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| CGAL Project | Libcgal | n/a |
|
Configuration 1
- 5.1.1
Configuration 2
- 10.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2022-2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 2.30% (0.02300) | 82.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.12% (0.02124) | 79.43th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00239) | 45.03th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.55% (0.00546) | 78.17th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.55% (0.00546) | 77.59th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00298) | 68.59th | v3 (v2023.03.01) |
| Dec 8, 2023 | 0.30% (0.00298) | 65.99th | v3 (v2023.03.01) |
| Sep 29, 2023 | 0.20% (0.00204) | 57.92th | v3 (v2023.03.01) |
| May 30, 2023 | 0.19% (0.00193) | 55.74th | v3 (v2023.03.01) |
| May 21, 2023 | 0.25% (0.00247) | 61.11th | v3 (v2023.03.01) |
| May 8, 2023 | 0.22% (0.00219) | 58.36th | v3 (v2023.03.01) |
| Apr 25, 2023 | 0.27% (0.00268) | 62.81th | v3 (v2023.03.01) |
| Mar 19, 2023 | 0.13% (0.00133) | 46.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00115) | 43.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.44% (0.01440) | 73.47th | v2 (v2022.01.01) |
| Dec 7, 2022 | 1.44% (0.01440) | 72.95th | v2 (v2022.01.01) |
| Oct 22, 2022 | 1.09% (0.01086) | 52.17th | v2 (v2022.01.01) |
| Apr 23, 2022 | 1.09% (0.01086) | 50.15th | v2 (v2022.01.01) |
| Apr 19, 2022 | 2.15% (0.02155) | 78.27th | v2 (v2022.01.01) |
References (3)
- https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html mailing-listMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202305-34 vendor-advisoryThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 ExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html | mailing-listMailing ListThird Party Advisory | |
| https://security.gentoo.org/glsa/202305-34 | vendor-advisoryThird Party Advisory | |
| https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 | ExploitThird Party Advisory |
Change history (0)
No recorded changes yet.