{"id":"CVE-2023-23846","state":"PUBLISHED","title":"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) me","description":"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","publishedAt":"2023-02-01T00:00:00.000Z","updatedAt":"2025-03-27T13:23:37.577Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"SNPS","products":["Open5GS Open5GS"],"affected":[{"vendor":"Open5GS","product":"Open5GS","versions":[{"version":"<= 2.4.12","status":"affected"},{"version":"<= 2.5.6","status":"affected"}]}],"references":["https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/23xxx/CVE-2023-23846.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-23846","state":"PUBLISHED","datePublished":"2023-02-01T00:00:00.000Z","dateUpdated":"2025-03-27T13:23:37.577Z","assignerShortName":"SNPS","assignerOrgId":"8cad7728-009c-4a3d-a95e-ca62e6ff8a0b","dateReserved":"2023-01-18T00:00:00.000Z"},"containers":{"cna":{"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":[{"cweId":"CWE-770","type":"CWE","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"SNPS","orgId":"8cad7728-009c-4a3d-a95e-ca62e6ff8a0b","dateUpdated":"2023-02-01T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs-gtp-library/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T10:42:26.670Z"}},{"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":{"timestamp":"2025-03-27T13:23:30.443399Z","id":"CVE-2023-23846","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-03-27T13:23:37.577Z"}}]}}}