HIGH
Multiple buffer overflow vulnerabilities have been found in Ken Silverman Build Engine 1
Published Mar 2, 2020
7.8
HIGHCVSS 3.1
EPSS 2.22%
Description
Multiple buffer overflow vulnerabilities have been found in Ken Silverman Build Engine 1. An attacker could craft a special map file to execute arbitrary code when the map file is loaded.
Affected products
No data.
- 1.0
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.
7.8 HIGH NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.22% 0.02219
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.02219
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.22% (0.02219) | 82.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.22% (0.02219) | 80.30th | v5 (v2026.06.15) |
| May 18, 2025 | 6.50% (0.06496) | 90.58th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.44% (0.04444) | 88.00th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.62% (0.13621) | 90.39th | v4 (v2025.03.14) |
| Mar 28, 2025 | 4.44% (0.04444) | 88.02th | v4 (v2025.03.14) |
| Mar 27, 2025 | 13.62% (0.13621) | 93.26th | v4 (v2025.03.14) |
| Mar 24, 2025 | 11.01% (0.11013) | 92.78th | v4 (v2025.03.14) |
| Mar 20, 2025 | 15.37% (0.15365) | 94.13th | v4 (v2025.03.14) |
| Mar 19, 2025 | 18.74% (0.18739) | 94.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 15.37% (0.15365) | 94.13th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00109) | 45.62th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.11% (0.00109) | 44.20th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00109) | 42.20th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.76% (0.02763) | 82.98th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.76% (0.02763) | 63.78th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.20% (0.03197) | 66.46th | v5 (v2026.06.15) |
| Apr 14, 2021 | 3.20% (0.03197) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://github.com/Alexandre-Bartel/CVE-2018-20343 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/Alexandre-Bartel/CVE-2018-20343 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 2, 2020
Updated Aug 5, 2024
Reserved Dec 21, 2018
Link CVE-2018-20343
CISA Vulnrichment
Updated n/a