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TI-2005-00167 Aliases CVE-2005-0199GHSA-q94h-vc2h-j68g

Integer underflow in the Lists_MakeMask() function in lists.c in ngIRCd before 0.8.2…

Priority MEDIUM 60CWE-191Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-191 and the CVSS impact.

Summary

Integer underflow in the Lists_MakeMask() function in lists.c in ngIRCd before 0.8.2 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long MODE line that causes an incorrect length calculation, which leads to a buffer overflow.

Why it matters now

EPSS 0.18767 97th 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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:barton:ngircd:*:*:*:*:*:*:*:*before 0.8.2VulnerableBarton
  • cpe:2.3:a:barton:ngircd:*:*:*:*:*:*:*:* Versions before 0.8.2 Vulnerable ·Barton

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2005-0199
  2. 2026-10-03 Alias added: GHSA-q94h-vc2h-j68g

References

Patch 2

Other 1

  • TI-2020-11076 The Server-Server protocol implementation in ngIRCd before 26~rc2 allows an out-of-bounds… CVSS 3.1HIGH 7.5
  • TI-2013-04769 The (1) Conn_StartLogin and (2) cb_Read_Resolver_Result functions in conn.c in ngIRCd 18… CVSS 2.0MEDIUM 4.3

Sources

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