Summary
389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.
Security Fix(es):
* 389-ds-base: Malformed userPassword hash may cause Denial of Service (CVE-2024-5953)
* 389-ds-base: unauthenticated user can trigger a DoS by sending a specific extended search request (CVE-2024-6237)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | 389-ds-base | 2.4.5-9.el9_4 |
| AlmaLinux · 9 | 389-ds-base-devel | 2.4.5-9.el9_4 |
| AlmaLinux · 9 | 389-ds-base-libs | 2.4.5-9.el9_4 |
| AlmaLinux · 9 | python3-lib389 | 2.4.5-9.el9_4 |
Vulnerabilities 2
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Medium 6.5
389-ds-base: unauthenticated user can trigger a dos by sending a specific extended search request
A flaw was found in the 389 Directory Server. This flaw allows an unauthenticated user to cause a systematic server crash while sending a specific extended search request, leading to a denial of service.
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Medium 5.7
389-ds-base: malformed userpassword hash may cause denial of service
A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while attempting to log in with a user with a malformed hash in their password.