CVE-2005-0199

critical

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/19143

http://www.gentoo.org/security/en/glsa/glsa-200501-40.xml

http://bugs.gentoo.org/show_bug.cgi?id=79705

Details

Source: Mitre, NVD

Published: 2005-05-02

Updated: 2024-02-08

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical