Riskcovery

CVE-2026-11611

389-ds-base: 389-ds-base: content sync plugin unbounded queue growth and race conditions

State
Published
Severity
6.5 Medium
Published
Jun 8, 2026
Updated
Jun 30, 2026
Reserved
Jun 8, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hredhat

Weaknesses

  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
Red Hat Directory Server 11Red Hat
    Red Hat Directory Server 12Red Hat
      Red Hat Directory Server 13Red Hat
        Red Hat Enterprise Linux 10Red Hat
          Red Hat Enterprise Linux 6Red Hat
            Red Hat Enterprise Linux 7Red Hat
              Red Hat Enterprise Linux 8Red Hat
                Red Hat Enterprise Linux 9Red Hat

                  References

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