Home/CVE/A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a N
CVE

CVE-2022-2850

A flaw was found In 389-ds-base. When the Content Synchronization plugin is enabled, an authenticated user can reach a N

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.

MEDIUM · CVSS 6.5 EPSS 0.00355
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

5
redhat directory serverall versions
redhat enterprise linuxall versions
fedoraproject fedoraall versions
port389 389-ds-base>= 2.0.0 and <= 2.4.1
debian linuxall versions
⚠

Public Exploits & PoCs

2
pocaccess.redhat.com · CVE-2022-2850access.redhat.com
pocbugzilla.redhat.com · show_bug.cgi?id=2118691bugzilla.redhat.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Oct 2022 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

9
suse-csafSUSE-SU-2022:3286-1
suse-csafSUSE-SU-2022:3029-1
rhsaRHSA-2022:8976Moderate
rhsaRHSA-2022:8886Moderate
rhsaRHSA-2023:0479Moderate
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2023/04/msg00026.htmlMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2025/01/msg00015.html
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