CVE-2001-0964

critical

Description

Buffer overflow in client for Half-Life 1.1.0.8 and earlier allows malicious remote servers to execute arbitrary code via a long console command.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/7148

http://archives.neohapsis.com/archives/bugtraq/2001-09/0178.html

Details

Source: Mitre, NVD

Published: 2001-09-20

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: 0.01427