TI-2002-01596 Aliases CVE-2002-1675 GHSA-mm5g-273g-mjm7

Format string vulnerability in the Cio_PrintF function of cio_main.c in Unreal IRCd 3.1.1…

LOW 33Published 2005-06-21 · 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 · Partial · Partial
Fix status: No fix listed

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

Summary

Format string vulnerability in the Cio_PrintF function of cio_main.c in Unreal IRCd 3.1.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers.

Why it matters now

EPSS 0.02659 85th 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 · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:unreal:unrealircd:3.1.1:::::::*	3.1.1	Vulnerable	Unreal

cpe:2.3:a:unreal:unrealircd:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·Unreal

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2002-1675
2026-10-03 Alias added: GHSA-mm5g-273g-mjm7

References

Advisory 1

http://www.securiteam.com/unixfocus/5MP080A6LQ.html

Other 1

20020225 Unreal ircd Format String Vuln

TI-2006-01173 UnrealIRCd 3.2.3 allows remote attackers to cause an unspecified denial of service by… CVSS 2.0MEDIUM 5.0
TI-2004-00620 The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a… CVSS 2.0MEDIUM 5.0

Sources

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