CVE-2000-1020

critical

Description

Heap overflow in Worldclient in Mdaemon 3.1.1 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long URL.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/5250

http://www.securityfocus.com/bid/1689

http://marc.info/?l=bugtraq&m=96925269716274&w=2

Details

Source: Mitre, NVD

Published: 2000-12-11

Updated: 2026-06-16

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

EPSS

EPSS: 0.01331