CVE-2014-9422
krb5: kadmind incorrectly validates server principal name (MITKRB5-SA-2015-001)
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · February 3, 2015
Updated · August 5, 2026
Description
It was found that the MIT Kerberos administration server (kadmind) incorrectly accepted certain authentication requests for two-component server principal names. A remote attacker able to acquire a key with a particularly named principal (such as "kad/x") could use this flaw to impersonate any user to kadmind, and perform administrative actions as that user.
Statement
Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.6AV:N/AC:H/Au:S/C:P/I:P/A:P
CWE-676 · Use of Potentially Dangerous Function