Vulnerability Report

CVE-2022-0918

Title: Port389 389-Ds-Base Denial of Service (DoS)

Denial of Service (DoS)

Proof Of Concept

PoC Available for CVE-2022-0918

CWE Category NVD-CWE-noinfo
Published Date Mar 16, 2022
Modified Date Nov 03, 2025
Exploit Status Available
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
7.67%

Vulnerability Summary

CVE-2022-0918: A vulnerability was discovered in the 389 Directory Server that allows an unauthenticated attacker with network access to the LDAP port to cause a denial of service. The denial of service is triggered by a single message sent over a TCP connection, no bind or other authentication is required. The message triggers a segmentation fault that results in slapd crashing.

Impacted Vendors

P
port389 1

Reference Links

https://access.redhat.com/security/cve/CVE-2022-0918 https://bugzilla.redhat.com/show_bug.cgi?id=2055815 https://github.com/389ds/389-ds-base/issues/5242 https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html https://access.redhat.com/security/cve/CVE-2022-0918 https://bugzilla.redhat.com/show_bug.cgi?id=2055815 https://github.com/389ds/389-ds-base/issues/5242 https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html https://lists.debian.org/debian-lts-announce/2025/01/msg00015.html
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-0918 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/NathanMulbrook/CVE-2022-0918
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.