MEDIUM
channel.c in ngIRCd 20 and 20.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a KICK command for a user who is not on the associated channel
Published Mar 28, 2013
5.0
MEDIUMCVSS 2.0
EPSS 2.71%
Description
channel.c in ngIRCd 20 and 20.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a KICK command for a user who is not on the associated channel.
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.71% 0.02712
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02712
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.71% (0.02712) | 85.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.71% (0.02712) | 84.01th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.38% (0.01382) | 79.00th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.26% (0.03257) | 91.62th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.26% (0.03257) | 89.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://arthur.barton.de/pipermail/ngircd-ml/2013-February/000623.html mailing-listx_refsource_MLIST
- http://arthur.barton.de/pipermail/ngircd-ml/2013-February/000625.html mailing-listx_refsource_MLIST
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101706.html vendor-advisoryx_refsource_FEDORA
- http://ngircd.barton.de/doc/NEWS x_refsource_CONFIRM
- http://secunia.com/advisories/52982 third-party-advisoryx_refsource_SECUNIA
- http://www.osvdb.com/show/osvdb/91836 vdb-entryx_refsource_OSVDB
- https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Bh=0e63fb3fa7ac4ca048e8c2b648d2be3fd0572311 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://arthur.barton.de/pipermail/ngircd-ml/2013-February/000623.html | mailing-listx_refsource_MLIST | |
| http://arthur.barton.de/pipermail/ngircd-ml/2013-February/000625.html | mailing-listx_refsource_MLIST | |
| http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101706.html | vendor-advisoryx_refsource_FEDORA | |
| http://ngircd.barton.de/doc/NEWS | x_refsource_CONFIRM | |
| http://secunia.com/advisories/52982 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.osvdb.com/show/osvdb/91836 | vdb-entryx_refsource_OSVDB | |
| https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Bh=0e63fb3fa7ac4ca048e8c2b648d2be3fd0572311 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 28, 2013
Updated Aug 6, 2024
Reserved Feb 15, 2013
Link CVE-2013-1747
CISA Vulnrichment
Updated n/a