CVE-2011-1081 describes a denial-of-service vulnerability in OpenLDAP versions 2.4.x prior to 2.4.24. A remote attacker can crash the slapd daemon by sending a crafted relative Distinguished Name (DN) modification request (MODRDN operation) with an empty OldDN field. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, leading to potential availability impact. While not listed in CISA's KEV catalog, exploit code is publicly available via ExploitDB, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.4.6CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:2.4.6:*:*:*:*:*:*:* | ||
2.4.7CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:2.4.7:*:*:*:*:*:*:* | ||
2.4.8CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:2.4.8:*:*:*:*:*:*:* | ||
2.4.9CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:2.4.9:*:*:*:*:*:*:* | ||
2.4.10CPE matchmatch criteria | cpe:2.3:a:openldap:openldap:2.4.10:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
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