A flaw was found in 389 Directory Server. The Content Synchronization persistent search plugin allows unbounded memory growth when an authenticated client stops reading sync responses, enabling denial of service. Additional race conditions in plugin thread lifecycle can cause crashes during connection teardown or shutdown.
History

Tue, 09 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 09 Jun 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat redhat Directory Server
Vendors & Products Redhat redhat Directory Server

Mon, 08 Jun 2026 17:00:00 +0000

Type Values Removed Values Added
Description A flaw was found in 389 Directory Server. The Content Synchronization persistent search plugin allows unbounded memory growth when an authenticated client stops reading sync responses, enabling denial of service. Additional race conditions in plugin thread lifecycle can cause crashes during connection teardown or shutdown.
Title 389-ds-base: 389-ds-base: content sync plugin unbounded queue growth and race conditions
First Time appeared Redhat
Redhat directory Server
Redhat enterprise Linux
Weaknesses CWE-400
CPEs cpe:/a:redhat:directory_server:11
cpe:/a:redhat:directory_server:12
cpe:/a:redhat:directory_server:13
cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat directory Server
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2026-06-08T16:17:59.532Z

Updated: 2026-06-09T14:35:36.842Z

Reserved: 2026-06-08T16:14:20.086Z

Link: CVE-2026-11611

cve-icon Vulnrichment

Updated: 2026-06-09T14:29:02.824Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-08T17:16:40.930

Modified: 2026-06-09T02:08:28.150

Link: CVE-2026-11611

cve-icon Redhat

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