HIGH
Buffer overflow in the reverse DNS lookup of Smart IRC Daemon (SIRCD) 0.4.0 and 0.4.4 allows remote attackers to execute arbitrary code via a client with a long hostname
Published Oct 19, 2007
8.3
HIGHCVSS 2.0
EPSS 2.88%
Description
Buffer overflow in the reverse DNS lookup of Smart IRC Daemon (SIRCD) 0.4.0 and 0.4.4 allows remote attackers to execute arbitrary code via a client with a long hostname.
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.
8.3 HIGH NVD
AV:N/AC:M/Au:N/C:P/I:P/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.88% 0.02879
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02879
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 | 2.88% (0.02879) | 86.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.88% (0.02879) | 84.97th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.80% (0.02799) | 85.17th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.45% (0.03447) | 91.84th | v3 (v2023.03.01) |
| Jul 15, 2024 | 3.54% (0.03544) | 91.69th | v3 (v2023.03.01) |
| Apr 30, 2024 | 3.27% (0.03266) | 91.16th | v3 (v2023.03.01) |
| Mar 22, 2024 | 3.14% (0.03135) | 90.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.08% (0.03077) | 89.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.31% (0.06309) | 90.90th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.31% (0.06309) | 90.06th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.31% (0.06309) | 77.91th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/archive/1/312924 mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/6924 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11409 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/archive/1/312924 | mailing-listx_refsource_BUGTRAQ | |
| http://www.securityfocus.com/bid/6924 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/11409 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 19, 2007
Updated Aug 8, 2024
Reserved Oct 18, 2007
Link CVE-2003-1377
CISA Vulnrichment
Updated n/a