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CVE Record

CVE-2006-6493: Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier,...

Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier, when OpenLDAP is compiled with the --enable-kbind (Kerberos KBIND) option, allows remote attackers to execute arbitrary code via an LDAP bind request using the LDAP_AUTH_KRBV41 authentication method and long credential data.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old OpenLDAP flaw that could let a remote attacker take control of a vulnerable LDAP server. It only applies when OpenLDAP 2.4.3 or earlier was built with the Kerberos KBIND option enabled and accepts the affected Kerberos v4 bind method. Exposure is likely limited to legacy OpenLDAP deployments, version 2.4.3 or earlier, compiled with --enable-kbind. Systems not using Kerberos KBIND or not accepting LDAP_AUTH_KRBV41 are not shown as affected in the supplied sources. Prioritize if any legacy OpenLDAP server is internet-facing or supports Kerberos KBIND. The business risk is server compromise, but affected configurations appear narrow and old. Mitigation focus: Identify any OpenLDAP 2.4.3 or earlier servers.; Confirm whether builds used --enable-kbind.; Disable or rebuild without KBIND if not required..

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
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0ADP providers
1Source links

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Affected products

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n/an/an/aListed
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