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7.5
HIGH CVSS 3.1
CVE-2022-0918
ApacheDS LDAP Denial of Service
Description

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.

INFO

Published Date :

March 16, 2022, 3:15 p.m.

Last Modified :

Feb. 13, 2025, 5:15 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2022-0918 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux
1 Port389 389-ds-base
: Total Affected Vendor : 2 | Products : 2
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
Solution
This addresses a denial-of-service vulnerability in the 389 Directory Server.
  • Update the affected 389 Directory Server packages.
  • Upgrade your 389-ds packages to the latest version.
Public PoC/Exploit Available at Github

CVE-2022-0918 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-0918.

URL Resource
https://access.redhat.com/security/cve/CVE-2022-0918 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2055815 Issue Tracking Third Party Advisory
https://github.com/389ds/389-ds-base/issues/5242 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
https://access.redhat.com/security/cve/CVE-2022-0918 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2055815 Issue Tracking Third Party Advisory
https://github.com/389ds/389-ds-base/issues/5242 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-0918 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-0918 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
tmac997/tmac997

Hello world this is my profile.

Updated: 10 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : Aug. 27, 2024, 8:25 p.m. This repo has been linked 3 different CVEs too.
Profile Photo
NaInSec/CVE-PoC-in-GitHub

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 2 months, 3 weeks ago
12 stars 3 fork 3 watcher
Born at : March 22, 2024, 3:58 p.m. This repo has been linked 931 different CVEs too.
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zecool/cve

None

Updated: 2 months ago
2 stars 0 fork 0 watcher
Born at : March 11, 2024, 1:21 p.m. This repo has been linked 935 different CVEs too.
Profile Photo
whoforget/CVE-POC

None

Updated: 2 years, 4 months ago
0 stars 2 fork 2 watcher
Born at : April 8, 2023, 6:19 a.m. This repo has been linked 928 different CVEs too.
Profile Photo
k0mi-tg/CVE-POC

None

Updated: 1 year, 6 months ago
20 stars 3 fork 3 watcher
Born at : Feb. 14, 2023, 6:10 p.m. This repo has been linked 921 different CVEs too.
Profile Photo
WhooAmii/POC_to_review

None

Updated: 3 months ago
2 stars 2 fork 2 watcher
Born at : Nov. 25, 2022, 5:43 p.m. This repo has been linked 935 different CVEs too.
Profile Photo
NathanMulbrook/CVE-2022-0918

CVE-2022-0918

C

Updated: 1 year, 3 months ago
5 stars 1 fork 1 watcher
Born at : May 10, 2022, 3:50 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-0918 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-0918 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Feb. 13, 2025

    Action Type Old Value New Value
    Changed Description 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. 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.
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/security/cve/CVE-2022-0918
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2055815
    Added Reference https://github.com/389ds/389-ds-base/issues/5242
    Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 24, 2023

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 01, 2023

    Action Type Old Value New Value
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2055815 Issue Tracking, Tool Signature https://bugzilla.redhat.com/show_bug.cgi?id=2055815 Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/389ds/389-ds-base/issues/5242 No Types Assigned https://github.com/389ds/389-ds-base/issues/5242 Issue Tracking, Patch, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:port389:389-ds-base:1.4.0.0:*:*:*:*:*:*:* OR *cpe:2.3:a:port389:389-ds-base:1.4.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 12, 2023

    Action Type Old Value New Value
    Changed Description A vulnerability was found 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. This message triggers a segmentation fault that results in slapd crashing. 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.
    Removed CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Removed Reference https://access.redhat.com/errata/RHSA-2022:2210 [No Types Assigned]
    Removed Reference https://access.redhat.com/errata/RHSA-2022:5239 [No Types Assigned]
    Removed Reference https://access.redhat.com/errata/RHSA-2022:5620 [No Types Assigned]
    Removed Reference https://access.redhat.com/errata/RHSA-2022:5823 [No Types Assigned]
    Removed Reference https://access.redhat.com/errata/RHSA-2022:8162 [No Types Assigned]
    Removed Reference https://access.redhat.com/errata/RHSA-2022:8976 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Changed Description 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. A vulnerability was found 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. This message triggers a segmentation fault that results in slapd crashing.
    Added CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added Reference https://access.redhat.com/errata/RHSA-2022:5620 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2022:8976 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2022:5239 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2022:8162 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2022:5823 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2022:2210 [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 04, 2023

    Action Type Old Value New Value
    Added Reference https://github.com/389ds/389-ds-base/issues/5242 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 28, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-0918 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-0918 Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2055815 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2055815 Issue Tracking, Tool Signature
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:port389:389-ds-base:1.4.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

5.31 }} -0.14%

score

0.89640

percentile