CVE-2003-0138

HighCVSS 7.5/10Last modified Jun 16, 2026

Description

Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext attack.

Metrics

CVSS 2.0 7.5/10AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected software

No affected versions have been published.

Timeline

Published: Mar 24, 2003
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2003

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