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do_tgs_req.c in the Key Distribution Center (KDC) in MIT...

Low severity Unreviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.11 before 1.11.4, when a single-component realm name is used, allows remote authenticated users to cause a denial of service (daemon crash) via a TGS-REQ request that triggers an attempted cross-realm referral for a host-based service principal.

References

Published by the National Vulnerability Database Nov 20, 2013
Published to the GitHub Advisory Database May 13, 2022
Last updated Feb 1, 2023

Severity

Low

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(67th percentile)

Weaknesses

CVE ID

CVE-2013-1417

GHSA ID

GHSA-wfgh-cf33-x6c3

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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