CVE-2010-4022: n/a vulnerability

CVE-2010-4022: The do_standalone function in the MIT krb5 KDC database propagation daemon (kpropd) in Kerberos 1.7, 1.8, a...

The do_standalone function in the MIT krb5 KDC database propagation daemon (kpropd) in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service (listening process termination, no new connections, and lack of updates in slave KVC) via unspecified vectors.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 03:26 UTC (UTC+00:00)

Security readout for executives and security teams

This issue can let a remote attacker stop the Kerberos database propagation daemon when it runs in standalone mode. The immediate business impact is availability: slave KDCs may stop accepting propagation updates, which can disrupt authentication resilience if not noticed. Exposure is most likely in legacy MIT Kerberos deployments using kpropd standalone mode for KDC database propagation. Systems running vendor-patched krb5 packages after the 2011 advisories are less likely exposed. Treat as a targeted reliability risk for Kerberos infrastructure, not a broad compromise signal. Prioritize if legacy KDC propagation hosts remain in service or authentication continuity depends on slave KDC freshness. Mitigation focus: Review MITKRB5-SA-2011-001 and OS vendor advisories for fixed krb5 packages.; Prioritize updates on KDC propagation hosts using kpropd standalone mode.; Restrict kpropd network reachability to authorized Kerberos propagation peers..

Prepared: Jun 27, 2026, 18:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 10, 2011, 17:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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