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CVE-2022-2850

Published: Oct 14, 2022Updated: Nov 3, 2025 Sources: CVE List NVD BDUCWE-476
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
1.2%
Top 34.8%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
389 Directory ServerFedora Project
On-premDatabase
Databases / relational
АЛЬТ СП 10АО «ИВК»
On-premOS
Operating Systems / linux-distro
directory serverredhat
On-prem
Operating Systems
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
fedora projectoss-projectUSOperating Systemsaka fedora
ао «ивк»commercialRUOperating Systemsaka ivk
redhatcommercialUSOperating Systemsaka red hat
and 5 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://bugzilla.redhat.com/show_bug.cgi?id=2118691
bugzilla.redhat.com
https://github.com/389ds/389-ds-base/commit/19632a4b8de5ba0abe05cdfe514a7ada07d0c299
github.com
https://github.com/389ds/389-ds-base/commit/513a763b551848e5532ec22bb0086464aa09252f
github.com
and 12 more references View all →

Timeline

Published
Oct 14, 2022
Last Updated
Nov 3, 2025

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