CVE-2022-2850
"389-ds-base Denial of Service NULL Pointer Dereference in Content Synchronization"
Description
A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. This CVE is assigned against an incomplete fix of CVE-2021-3514.
INFO
Published Date :
Oct. 14, 2022, 6:15 p.m.
Last Modified :
May 18, 2023, 6:04 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2022-2850
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.
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-2022-2850.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-2850 | Exploit Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2118691 | Exploit Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html | Mailing List Third Party Advisory |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2850 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2850 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]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
May. 18, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html Mailing List, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:directory_server:12.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:389_directory_server:*:*:*:*:*:*:*:* versions from (including) 2.0.0 *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:directory_server:12.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:port389:389-ds-base:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (including) 2.4.1 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
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] -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. This CVE is assigned against an incomplete fix of CVE-2021-3514. Removed CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Removed Reference https://access.redhat.com/errata/RHSA-2022:7087 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:7133 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8162 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8680 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8886 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8976 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2023:0479 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. This CVE is assigned against an incomplete fix of CVE-2021-3514. A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a NULL pointer dereference using a specially crafted query. This flaw allows an authenticated attacker to cause a denial of service. Added CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added Reference https://access.redhat.com/errata/RHSA-2022:8886 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:8976 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:8162 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2023:0479 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:8680 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:7087 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:7133 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 17, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-2850 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-2850 Exploit, Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2118691 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2118691 Exploit, Issue Tracking, Vendor Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:redhat:directory_server:11.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:directory_server:12.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:389_directory_server:*:*:*:*:*:*:*:* versions from (including) 2.0.0 *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2850 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-2022-2850
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.02%
score
0.42385
percentile