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CVE-2013-5580 Details

Description

The (1) Conn_StartLogin and (2) cb_Read_Resolver_Result functions in conn.c in ngIRCd 18 through 20.2, when the configuration option NoticeAuth is enabled, does not properly handle the return code for the Handle_Write function, which allows remote attackers to cause a denial of service (assertion failure and server crash) via unspecified vectors, related to a "notice auth" message not being sent to a new client.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=309122017ebc6fff039a7cab1b82f632853d82d5	CVE
http://arthur.barton.de/pipermail/ngircd-ml/2013-August/000645.html	CVE
http://freecode.com/projects/ngircd/releases/357245	CVE	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115047.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115077.html	CVE
http://osvdb.org/96590	CVE
http://secunia.com/advisories/54567	CVE	Vendor Advisory
http://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd.git%3Ba=commit%3Bh=309122017ebc6fff039a7cab1b82f632853d82d5	[email protected]
http://arthur.barton.de/pipermail/ngircd-ml/2013-August/000645.html	[email protected]
http://freecode.com/projects/ngircd/releases/357245	[email protected]	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115047.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2013-September/115077.html	[email protected]
http://osvdb.org/96590	[email protected]
http://secunia.com/advisories/54567	[email protected]	Vendor Advisory

see all 14 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]

Affected Products

Product	Versions
barton ngircd	18.0 19.0 19.1 20.0 20.1
CPE cpe:2.3:a:barton:ngircd:18.0:::::::* cpe:2.3:a:barton:ngircd:19.0:::::::* cpe:2.3:a:barton:ngircd:19.1:::::::* cpe:2.3:a:barton:ngircd:20.0:::::::* cpe:2.3:a:barton:ngircd:20.1:::::::* cpe:2.3:a:barton:ngircd:20.2:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Oct 2, 2013	Initial Analysis	[email protected]