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Status published
High
CVE-2024-3657
389-ds-base: potential denial of service via specially crafted kerberos as-req request
Vulnerability Description
A flaw was found in 389-ds-base. A specially-crafted LDAP query can potentially cause a failure on the directory server, leading to a denial of service
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://access.redhat.com/errata/RHSA-2024:3591
- https://access.redhat.com/errata/RHSA-2024:3837
- https://access.redhat.com/errata/RHSA-2024:4092
- https://access.redhat.com/errata/RHSA-2024:4209
- https://access.redhat.com/errata/RHSA-2024:4210
- https://access.redhat.com/errata/RHSA-2024:4235
- https://access.redhat.com/errata/RHSA-2024:4633
- https://access.redhat.com/errata/RHSA-2024:5690
- https://access.redhat.com/errata/RHSA-2024:6576
- https://access.redhat.com/errata/RHSA-2024:7458
- https://access.redhat.com/errata/RHSA-2025:1632
- https://access.redhat.com/security/cve/CVE-2024-3657
- https://bugzilla.redhat.com/show_bug.cgi?id=2274401
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Affected Vendor
Red Hat
View all reports →Affected Software
Red Hat Directory Server 11.5 E4S for RHEL 8, Red Hat Directory Server 11.7 for RHEL 8, Red Hat Directory Server 11.8 for RHEL 8, Red Hat Directory Server 11.9 for RHEL 8, Red Hat Directory Server 12.2 EUS for RHEL 9, Red Hat Directory Server 12.4 for RHEL 9, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.8 Extended Update Support, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Extended Update Support, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6
Vulnerable Versions:
8060020250210084424.0ca98e7e, 8080020240909040333.f969626e, 8090020240606122459.91529cd0, 8100020240604161237.37ed7c03, 9020020240916150035.1674d574, 9040020240604143706.1674d574, 0:1.3.11.1-5.el7_9, 8100020240613122040.25e700aa, 8080020240807050952.6dbb3803, 0:2.4.5-8.el9_4, 0:2.2.4-9.el9_2
Timeline
Official Publish:
May 28th, 2024
Last Modified:
February 25th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H