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TI-2013-01539 Aliases CVE-2013-1747GHSA-4jhc-354h-v589

channel.c in ngIRCd 20 and 20.1 allows remote attackers to cause a denial of service…

Priority LOW 28Published · Updated

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

channel.c in ngIRCd 20 and 20.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a KICK command for a user who is not on the associated channel.

Why it matters now

EPSS 0.02712 86th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:ngircd:ngircd:20:*:*:*:*:*:*:*20VulnerableNgircd
cpe:2.3:a:ngircd:ngircd:20.1:*:*:*:*:*:*:*20.1VulnerableNgircd
  • cpe:2.3:a:ngircd:ngircd:20:*:*:*:*:*:*:* Versions 20 Vulnerable ·Ngircd
  • cpe:2.3:a:ngircd:ngircd:20.1:*:*:*:*:*:*:* Versions 20.1 Vulnerable ·Ngircd

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-1747
  2. 2026-10-03 Alias added: GHSA-4jhc-354h-v589

References

Advisory 1

Other 5

  • TI-2005-00193 Format string vulnerability in the Log_Resolver function in log.c for ngIRCd 0.8.2 and… CVSS 2.0HIGH 7.5
  • TI-2008-00267 ngIRCd 0.10.x before 0.10.4 and 0.11.0 before 0.11.0-pre2 allows remote attackers to… CVSS 2.0MEDIUM 5.0
  • TI-2007-05796 irc-channel.c in ngIRCd before 0.10.3 allows remote attackers to cause a denial of… CVSS 2.0MEDIUM 5.0
  • TI-2009-04408 The (1) Conn_GetCipherInfo and (2) Conn_UsesSSL functions in src/ngircd/conn.c in ngIRCd… CVSS 2.0LOW 2.6

Sources

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