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CVE Record

CVE-2005-4624: The m_join function in channel.c for PTnet ircd 1.5 and 1.6 allows remote attackers to cause a denial of se...

The m_join function in channel.c for PTnet ircd 1.5 and 1.6 allows remote attackers to cause a denial of service (memory exhaustion that triggers a daemon restart) via a large number of requests to join a "charmed channel" such as PTnet, #PTnoticias and #*.log, which causes ircd to open the channel even though it does not have any valid users.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old remote denial-of-service flaw in PTnet ircd 1.5 and 1.6. An attacker could trigger memory exhaustion and cause the IRC daemon to restart, interrupting service availability. The provided sources do not describe data theft, privilege escalation, or active exploitation. Exposure appears limited to organizations still running PTnet ircd 1.5 or 1.6, especially if reachable by untrusted users. The CVE metadata does not identify broader products or CPEs. Treat this as a legacy availability risk. Prioritize remediation if PTnet ircd is internet-facing or supports business-critical communications; otherwise handle through normal legacy-service retirement planning. Mitigation focus: Inventory any PTnet ircd deployments and confirm exact versions.; Check vendor or project advisories for fixed releases or configuration guidance.; Limit IRC daemon access to trusted networks where possible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

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