VULNERABILITY INTELLIGENCE
CVE-2005-0199
CVSS score9.8 CRITICAL
EPSS probability18.77%
CISA KEVNot currently listed
Published2005-05-02
Last modified2026-06-16
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- CWE-191: Integer Underflow (Wrap or Wraparound)
Primary references
- cve@mitre.org — Broken Link, Patch
- cve@mitre.org — Issue Tracking
- cve@mitre.org — Broken Link
- cve@mitre.org — Broken Link
- cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
- cve@mitre.org — Patch, Third Party Advisory
- cve@mitre.org — Broken Link, Exploit, Patch, Third Party Advisory, VDB Entry
- cve@mitre.org — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Patch
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link