Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2003-0138

Published: Mar 24, 2003 | Modified: Apr 03, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2003-0138
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

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.

Affected Software

NameVendorStart VersionEnd Version
KerberosMit4 (including)4 (including)
Red Hat Enterprise Linux AS (Advanced Server) version 2.1RedHat*
Red Hat Enterprise Linux ES version 2.1RedHat*
Red Hat Enterprise Linux WS version 2.1RedHat*
Red Hat Linux 6.2RedHat*
Red Hat Linux 7.0RedHat*
Red Hat Linux 7.1RedHat*
Red Hat Linux 7.1RedHat*
Red Hat Linux 7.2RedHat*
Red Hat Linux 7.3RedHat*
Red Hat Linux 8.0RedHat*
Red Hat Linux 9RedHat*
Red Hat Linux Advanced Workstation 2.1RedHat*

References

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