TI-2004-00546 Aliases CVE-2004-0605 GHSA-x345-3cjg-3h44

Non-registered IRC users using (1) ircd-hybrid 7.0.1 and earlier, (2) ircd-ratbox 1.5.1…

LOW 33CWE-16Published 2004-06-30 · Updated 2024-08-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Non-registered IRC users using (1) ircd-hybrid 7.0.1 and earlier, (2) ircd-ratbox 1.5.1 and earlier, or (3) ircd-ratbox 2.0rc6 and earlier do not have a rate-limit imposed, which could allow remote attackers to cause a denial of service by repeatedly making requests, which are slowly dequeued.

Why it matters now

EPSS 0.07333 94th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:ircd-hybrid:ircd-hybrid::::::::	up to 7.0.1	Vulnerable	Ircd-hybrid
cpe:2.3:a:ircd-ratbox:ircd-ratbox::::::::	up to 1.5.1; up to 2.0_rc6	Vulnerable	ircd-ratbox

cpe:2.3:a:ircd-hybrid:ircd-hybrid:*:*:*:*:*:*:*:* Versions up to 7.0.1 Vulnerable ·Ircd-hybrid
cpe:2.3:a:ircd-ratbox:ircd-ratbox:*:*:*:*:*:*:*:* Versions up to 1.5.1; up to 2.0_rc6 Vulnerable ·ircd-ratbox

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2004-0605
2026-10-03 Alias added: GHSA-x345-3cjg-3h44

References

Other 1

20040618 ircd-hybrid-7 / ircd-ratbox low-bandwidth DoS

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences