CVE-2013-5580

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Summary

CVECVE-2013-5580
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-10-01 19:55:09 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe (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.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:N/A:P

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Barton Ngircd 18.0 All All All
Application Barton Ngircd 19.0 All All All
Application Barton Ngircd 19.1 All All All
Application Barton Ngircd 20.0 All All All
Application Barton Ngircd 20.1 All All All
Application Barton Ngircd 20.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
All releases of ngIRCd – Freecode af854a3a-2127-422b-91ae-364da2661108 freecode.com Patch
[ngIRCd-ML] ngIRCd 20.3 af854a3a-2127-422b-91ae-364da2661108 arthur.barton.de
arthur.barton.de Git - ngircd.git/commit af854a3a-2127-422b-91ae-364da2661108 arthur.barton.de
Security Advisory SA54567 - ngIRCd "Handle_Write" Denial of Service Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
[SECURITY] Fedora 18 Update: ngircd-20.3-1.fc18 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
osvdb.org/96590 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
[SECURITY] Fedora 19 Update: ngircd-20.3-1.fc19 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
arthur.barton.de Git - ngircd.git/commit MITRE arthur.barton.de
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