{"id":"CVE-2023-23759","state":"PUBLISHED","title":"There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertiseme","description":"There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertisement changing between the original ClientHello and the second ClientHello, crashing the process (impact is limited to denial of service).","publishedAt":"2023-05-18T21:21:02.735Z","updatedAt":"2025-01-21T20:49:35.562Z","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":"facebook","products":["Facebook fizz"],"affected":[{"vendor":"Facebook","product":"fizz","defaultStatus":"unaffected","versions":[{"version":"v0.0.0.0","status":"affected","lessThan":"v2023.01.30.00","versionType":"semver"}]}],"references":["https://www.facebook.com/security/advisories/cve-2023-23759","https://github.com/facebookincubator/fizz/commit/8d3649841597bedfb6986c30431ebad0eb215265"],"weaknesses":["CWE-617"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/23xxx/CVE-2023-23759.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-23759","state":"PUBLISHED","datePublished":"2023-05-18T21:21:02.735Z","dateUpdated":"2025-01-21T20:49:35.562Z","assignerShortName":"facebook","assignerOrgId":"4fc57720-52fe-4431-a0fb-3d2c8747b827","dateReserved":"2023-01-17T19:56:08.425Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"There is a vulnerability in the fizz library prior to v2023.01.30.00 where a CHECK failure can be triggered remotely. This behavior requires the client supported cipher advertisement changing between the original ClientHello and the second ClientHello, crashing the process (impact is limited to denial of service)."}],"affected":[{"vendor":"Facebook","product":"fizz","defaultStatus":"unaffected","versions":[{"version":"v0.0.0.0","status":"affected","lessThan":"v2023.01.30.00","versionType":"semver"}]}],"references":[{"url":"https://www.facebook.com/security/advisories/cve-2023-23759","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/facebookincubator/fizz/commit/8d3649841597bedfb6986c30431ebad0eb215265","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"CWE-617: Reachable Assertion","lang":"en"}]}],"providerMetadata":{"shortName":"facebook","orgId":"4fc57720-52fe-4431-a0fb-3d2c8747b827","dateUpdated":"2023-05-18T21:22:05.741Z"},"dateAssigned":"2023-01-17T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.facebook.com/security/advisories/cve-2023-23759","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/facebookincubator/fizz/commit/8d3649841597bedfb6986c30431ebad0eb215265","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T10:42:25.872Z"}},{"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":"2025-01-21T20:49:23.488296Z","id":"CVE-2023-23759","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-617","type":"CWE","lang":"en","description":"CWE-617 Reachable Assertion"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-21T20:49:35.562Z"}}]}}}