CVE-2024-5953

389-ds-base: malformed userpassword hash may cause denial of service

Published Jun 18, 2024 CVSS 3.1 · 5.7 Medium EPSS < 1% KEV · Not listed
Description
A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while attempting to log in with a user with a malformed hash in their password.

Remediation

Vendor Workaround

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4021-1 389-ds-base security update
EUVD EUVD EUVD-2024-47135 A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while attempting to log in with a user with a malformed hash in their password.
History
Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/a:redhat:enterprise_linux:10
cpe:/o:redhat:rhel_els:6
Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10
Type Values Removed Values Added
First Time appeared Redhat directory Server E4s
CPEs cpe:/a:redhat:directory_server_e4s:11.5::el8
Vendors & Products Redhat directory Server E4s
References
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Redhat directory Server Eus
CPEs cpe:/a:redhat:directory_server_eus:12.2::el9
Vendors & Products Redhat directory Server Eus
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:8
Type Values Removed Values Added
CPEs cpe:/a:redhat:directory_server:11.7::el8
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:directory_server:11
cpe:/o:redhat:enterprise_linux:8
cpe:/a:redhat:directory_server:11.9::el8
cpe:/a:redhat:enterprise_linux:8::appstream
References
Type Values Removed Values Added
First Time appeared Redhat rhel Els
CPEs cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:rhel_els:7
Vendors & Products Redhat rhel Els
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_eus:8.8
Type Values Removed Values Added
CPEs cpe:/a:redhat:rhel_eus:8.8::appstream
References
Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:9
Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:9 cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/a:redhat:enterprise_linux:9::crb
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 7, 2026, 11:32 AM
Reserved
Jun 13, 2024, 4:20 AM
Status
Deferred
Published
Jun 18, 2024, 10:15 AM
Modified
Nov 7, 2026, 12:17 PM
Severity
Moderate
Public date
Jun 13, 2024, 12:00 AM