A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of op_shared_search allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USE_ONE_BACKEND control, resulting in denial of service.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade 389-ds-base | Sep 18, 2026 | Sep 17, 2026 |
| Redhat_linux | — | Upgrade 389-ds-base-bdbUpgrade 389-ds-baseUpgrade 389-ds-base-libsUpgrade 389-ds-base-legacy-tools-debuginfoUpgrade 389-ds-base-develUpgrade 389-ds-base-debuginfoUpgrade 389-ds-base-legacy-toolsUpgrade 389-ds-base-debugsourceUpgrade 389-ds-base-snmpUpgrade 389-ds-base-bdb-debuginfoNo solution existsUpgrade 389-ds-base-libs-debuginfoUpgrade 389-ds-base-snmp-debuginfoUpgrade python3-lib389 | Sep 9, 2026 | Sep 7, 2026 |
| Rocky_linux | — | Upgrade 389-ds-base-snmpUpgrade 389-ds-base-libsUpgrade 389-ds-base-legacy-tools-debuginfoUpgrade 389-ds-base-snmp-debuginfoUpgrade 389-ds-base-develUpgrade 389-ds-base-libs-debuginfoUpgrade 389-ds-base-legacy-toolsUpgrade 389-ds-baseUpgrade 389-ds-base-debugsourceUpgrade 389-ds-base-bdbUpgrade 389-ds-base-debuginfoUpgrade 389-ds-base-bdb-debuginfo | Sep 10, 2026 | Sep 9, 2026 |
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