CVE-2023-43768 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

References

Link	Providers
https://docs.couchbase.com/server/current/release-notes/relnotes.html
https://forums.couchbase.com/tags/security
https://www.couchbase.com/alerts/
https://www.couchbase.com/downloads

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-03-27T00:00:00

Updated: 2024-08-05T14:33:35.879Z

Reserved: 2023-09-22T00:00:00

Link: CVE-2023-43768

Vulnrichment

Updated: 2024-08-02T19:52:10.909Z

NVD

Status : Awaiting Analysis

Published: 2024-03-27T07:15:48.390

Modified: 2024-11-21T08:24:45.010

Link: CVE-2023-43768

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-43768", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-08-05T14:33:35.879Z", "dateReserved": "2023-09-22T00:00:00", "datePublished": "2024-03-27T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-27T06:43:25.061948"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://forums.couchbase.com/tags/security"}, {"url": "https://www.couchbase.com/downloads"}, {"url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"url": "https://www.couchbase.com/alerts/"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:52:10.909Z"}, "title": "CVE Program Container", "references": [{"url": "https://forums.couchbase.com/tags/security", "tags": ["x_transferred"]}, {"url": "https://www.couchbase.com/downloads", "tags": ["x_transferred"]}, {"url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html", "tags": ["x_transferred"]}, {"url": "https://www.couchbase.com/alerts/", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-770", "lang": "en", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "affected": [{"vendor": "couchbase", "product": "couchbase_server", "cpes": ["cpe:2.3:a:couchbase:couchbase_server:6.6.0:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "6.6.0", "status": "affected", "lessThan": "7.1.5", "versionType": "custom"}]}, {"vendor": "couchbase", "product": "couchbase_server", "cpes": ["cpe:2.3:a:couchbase:couchbase_server:7.2.0:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "7.2.0", "status": "affected", "lessThan": "7.2.1", "versionType": "custom"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2024-08-05T14:21:32.740585Z", "id": "CVE-2023-43768", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-05T14:33:35.879Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://forums.couchbase.com/tags/security", "tags": ["x_transferred"]}, {"url": "https://www.couchbase.com/downloads", "tags": ["x_transferred"]}, {"url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html", "tags": ["x_transferred"]}, {"url": "https://www.couchbase.com/alerts/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:52:10.909Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2023-43768", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-05T14:21:32.740585Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:couchbase:couchbase_server:6.6.0:*:*:*:*:*:*:*"], "vendor": "couchbase", "product": "couchbase_server", "versions": [{"status": "affected", "version": "6.6.0", "lessThan": "7.1.5", "versionType": "custom"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:couchbase:couchbase_server:7.2.0:*:*:*:*:*:*:*"], "vendor": "couchbase", "product": "couchbase_server", "versions": [{"status": "affected", "version": "7.2.0", "lessThan": "7.2.1", "versionType": "custom"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-05T14:25:18.386Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://forums.couchbase.com/tags/security"}, {"url": "https://www.couchbase.com/downloads"}, {"url": "https://docs.couchbase.com/server/current/release-notes/relnotes.html"}, {"url": "https://www.couchbase.com/alerts/"}], "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2024-03-27T06:43:25.061948"}}}, "cveMetadata": {"cveId": "CVE-2023-43768", "state": "PUBLISHED", "dateUpdated": "2024-08-05T14:33:35.879Z", "dateReserved": "2023-09-22T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2024-03-27T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}