CVE-2014-9403

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Summary

CVECVE-2014-9403
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-12-19 15:59:32 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error.

Risk And Classification

Primary CVSS: v2.0 4 from [email protected]

AV:N/AC:L/Au:S/C:N/I:N/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:S/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Znc Znc All All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Support / Security / Advisories / / MDVSA-2015:013 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
ZNC 'CWebAdminMod::ChanPage()' Function Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
znc/ChangeLog.md at master · znc/znc · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com
Crash while adding channels to the web admin · Issue #528 · znc/znc · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Vendor Advisory
Security Advisory SA57795 - znc "CWebAdminMod::ChanPage()" NULL Pointer Dereference Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Mageia Advisory: MGASA-2014-0543 - Updated znc package fixes CVE-2014-9403 af854a3a-2127-422b-91ae-364da2661108 advisories.mageia.org
oss-security - Re: CVE Request: ZNC NULL Pointer Dereference af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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