Buffer overflow in HP Tru64 UNIX 5.1a, 5.1, 5.0a, 4.0g, and 4.0f allows attackers to execute arbitrary code via a long _XKB_CHARSET environment variable to (1) dxpause, (2) dxconsole, or (3) dtsession.
http://www.kb.cert.org/vuls/id/693803
http://www.kb.cert.org/vuls/id/584243
http://www.kb.cert.org/vuls/id/569987
https://exchange.xforce.ibmcloud.com/vulnerabilities/10016
http://www.securityfocus.com/archive/1/290115
http://wwss1pro.compaq.com/support/reference_library/viewdocument.asp?source=SRB0039W.xml&dt=11
http://archives.neohapsis.com/archives/fulldisclosure/2002-q3/1203.html
Source: Mitre, NVD
Published: 2002-09-02
Updated: 2026-06-16
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
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: 0.13316