Unrated severityNVD Advisory· Published Oct 20, 2011· Updated Apr 29, 2026
CVE-2011-4151
CVE-2011-4151
Description
The krb5_db2_lockout_audit function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4, when the db2 (aka Berkeley DB) back end is used, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via unspecified vectors, a different vulnerability than CVE-2011-1528.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:mit:kerberos_5:1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:mit:kerberos_5:1.8.4:*:*:*:*:*:*:*
- (no CPE)range: 1.8 - 1.8.4
Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txtnvdVendor Advisory
- www.kb.cert.org/vuls/id/659251nvdUS Government Resource
- exchange.xforce.ibmcloud.com/vulnerabilities/70891nvd
News mentions
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