Description
A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
Published: 2022-02-18
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3399-1 389-ds-base security update
Debian DLA Debian DLA DLA-4021-1 389-ds-base security update
EUVD EUVD EUVD-2021-33978 A double-free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.
History

Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Subscriptions

Port389 389-ds-base
Redhat Directory Server Enterprise Linux Enterprise Linux Desktop Enterprise Linux For Ibm Z Systems Enterprise Linux For Power Big Endian Enterprise Linux For Power Little Endian Enterprise Linux For Scientific Computing Enterprise Linux Server Enterprise Linux Workstation Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-11-03T20:33:52.611Z

Reserved: 2021-12-10T00:00:00.000Z

Link: CVE-2021-4091

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-02-18T18:15:10.300

Modified: 2025-11-03T21:15:47.740

Link: CVE-2021-4091

cve-icon Redhat

Severity : Low

Publid Date: 2022-01-27T00:00:00Z

Links: CVE-2021-4091 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses