HIGH
Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command
Published Feb 2, 2002
7.5
HIGHCVSS 2.0
EPSS 2.06%
Description
Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.
Affected products
No data.
- ≤ 1.1.0.8
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
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.
2.06% 0.02061
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02061
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.06% (0.02061) | 80.64th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.06% (0.02061) | 78.79th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.43% (0.01427) | 79.29th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.05% (0.03050) | 91.35th | v3 (v2023.03.01) |
| Jul 9, 2024 | 3.05% (0.03050) | 91.06th | v3 (v2023.03.01) |
| Jan 3, 2024 | 1.62% (0.01622) | 86.12th | v3 (v2023.03.01) |
| Jun 13, 2023 | 0.77% (0.00769) | 78.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.57% (0.00566) | 74.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.43% (0.03432) | 84.68th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.43% (0.03432) | 83.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.43% (0.03432) | 66.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (2)
- http://archives.neohapsis.com/archives/bugtraq/2001-09/0178.html mailing-listx_refsource_BUGTRAQVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7148 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2001-09/0178.html | mailing-listx_refsource_BUGTRAQVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/7148 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 2, 2002
Updated Aug 8, 2024
Reserved Jan 31, 2002
Link CVE-2001-0964
CISA Vulnrichment
Updated n/a