HIGH
OpenBSD 3.3 and 3.4 does not properly parse Accept and Deny rules without netmasks on big-endian 64-bit platforms such as SPARC64, which may allow remote attackers to bypass access restrictions
Published Aug 16, 2005
7.5
HIGHCVSS 2.0
EPSS 1.49%
Description
OpenBSD 3.3 and 3.4 does not properly parse Accept and Deny rules without netmasks on big-endian 64-bit platforms such as SPARC64, which may allow remote attackers to bypass access restrictions.
Affected products
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.
1.49% 0.01485
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01485
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.49% (0.01485) | 73.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.49% (0.01485) | 70.55th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.35% (0.00351) | 55.33th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.61% (0.00611) | 79.35th | v3 (v2023.03.01) |
| May 24, 2024 | 0.53% (0.00527) | 76.94th | v3 (v2023.03.01) |
| May 10, 2024 | 0.44% (0.00443) | 74.77th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.38% (0.00375) | 72.47th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.32% (0.00323) | 70.03th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.29% (0.00295) | 68.44th | v3 (v2023.03.01) |
| Dec 6, 2023 | 0.65% (0.00647) | 76.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.92% (0.00917) | 80.43th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://www.openbsd.org/errata33.html x_refsource_CONFIRMPatch
- http://www.openbsd.org/errata34.html x_refsource_CONFIRMPatch
- http://www.securityfocus.com/bid/9867 vdb-entryx_refsource_BIDPatch
| Link | Providers | Tags |
|---|---|---|
| http://www.openbsd.org/errata33.html | x_refsource_CONFIRMPatch | |
| http://www.openbsd.org/errata34.html | x_refsource_CONFIRMPatch | |
| http://www.securityfocus.com/bid/9867 | vdb-entryx_refsource_BIDPatch |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 16, 2005
Updated Sep 16, 2024
Reserved Aug 16, 2005
Link CVE-2004-2338
CISA Vulnrichment
Updated n/a