{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-23846", "assignerOrgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b", "assignerShortName": "SNPS", "dateUpdated": "2024-08-02T10:42:26.670Z", "dateReserved": "2023-01-18T00:00:00", "datePublished": "2023-02-01T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8cad7728-009c-4a3d-a95e-ca62e6ff8a0b", "shortName": "SNPS", "dateUpdated": "2023-02-01T00:00:00"}, "descriptions": [{"lang": "en", "value": "Due to insufficient length validation in the Open5GS GTP library versions prior to versions 2.4.13 and 2.5.7, when parsing extension headers in GPRS tunneling protocol (GPTv1-U) messages, a protocol payload with any extension header length set to zero causes an infinite loop. The affected process becomes immediately unresponsive, resulting in denial of service and excessive resource consumption. CVSS3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C"}], "affected": [{"vendor": "Open5GS", "product": "Open5GS", "versions": [{"version": "<= 2.4.12", "status": "affected"}, {"version": "<= 2.5.6", "status": "affected"}]}], "references": [{"url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling", "cweId": "CWE-770"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:42:26.670Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*", "matchCriteriaId": "725F73D9-6A8C-4D28-8FB2-3BC7E8BE580D", "versionEndExcluding": "2.4.13", "vulnerable": true}, {"criteria": "cpe:2.3:a:open5gs:open5gs:2.5.6:*:*:*:*:*:*:*", "matchCriteriaId": "897E0F56-CD8E-4E4A-B2E0-9C13D949FC16", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Due to insufficient length validation in the Open5GS GTP library versions prior to versions 2.4.13 and 2.5.7, when parsing extension headers in GPRS tunneling protocol (GPTv1-U) messages, a protocol payload with any extension header length set to zero causes an infinite loop. The affected process becomes immediately unresponsive, resulting in denial of service and excessive resource consumption. CVSS3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C"}], "id": "CVE-2023-23846", "lastModified": "2024-11-21T07:46:56.763", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2023-02-01T03:15:08.593", "references": [{"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "[email protected]", "type": "Primary"}]}

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