CVE-2023-43768

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-43768
An issue was discovered in Couchbase Server 6.6.x through 7.2.0, before 7.1.5 and 7.2.1. Unauthenticated users may cause memcached to run out of memory via large commands.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://docs.couchbase.com/server/current/release-notes/relnotes.html Release Notes
https://forums.couchbase.com/tags/security Product
https://www.couchbase.com/alerts/ Vendor Advisory
https://www.couchbase.com/downloads Product
https://docs.couchbase.com/server/current/release-notes/relnotes.html Release Notes
https://forums.couchbase.com/tags/security Product
https://www.couchbase.com/alerts/ Vendor Advisory
https://www.couchbase.com/downloads Product
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:7.2.0:*:*:*:*:*:*:*
History

23 Apr 2025, 16:26

Type Values Removed Values Added
References () https://docs.couchbase.com/server/current/release-notes/relnotes.html - () https://docs.couchbase.com/server/current/release-notes/relnotes.html - Release Notes
References () https://forums.couchbase.com/tags/security - () https://forums.couchbase.com/tags/security - Product
References () https://www.couchbase.com/alerts/ - () https://www.couchbase.com/alerts/ - Vendor Advisory
References () https://www.couchbase.com/downloads - () https://www.couchbase.com/downloads - Product
CPE cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:7.2.0:*:*:*:*:*:*:*
First Time Couchbase couchbase Server
Couchbase

21 Nov 2024, 08:24

Type Values Removed Values Added
References () https://docs.couchbase.com/server/current/release-notes/relnotes.html - () https://docs.couchbase.com/server/current/release-notes/relnotes.html -
References () https://forums.couchbase.com/tags/security - () https://forums.couchbase.com/tags/security -
References () https://www.couchbase.com/alerts/ - () https://www.couchbase.com/alerts/ -
References () https://www.couchbase.com/downloads - () https://www.couchbase.com/downloads -

05 Aug 2024, 15:35

Type Values Removed Values Added
CWE CWE-770
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

27 Mar 2024, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-03-27 07:15

Updated : 2025-04-23 16:26

NVD link : CVE-2023-43768

Mitre link : CVE-2023-43768

CVE.ORG link : CVE-2023-43768

JSON object : View

Products Affected

couchbase

  • couchbase_server
CWE
CWE-770

Allocation of Resources Without Limits or Throttling