{"id":"CVE-2023-34054","state":"PUBLISHED","title":"Reactor Netty HTTP Server Metrics DoS Vulnerability","description":"\nIn Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.\n\nSpecifically, an application is vulnerable if Reactor Netty HTTP Server built-in integration with Micrometer is enabled.\n\n\n\n\n","publishedAt":"2023-11-28T08:16:14.361Z","updatedAt":"2024-08-02T16:01:52.415Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"vmware"},"assigner":"vmware","products":["Spring Reactor Netty"],"affected":[{"vendor":"Spring","product":"Reactor Netty","defaultStatus":"unaffected","versions":[{"version":"1.1.0","status":"affected","lessThan":"1.1.13","versionType":"1.1.13"},{"version":"1.0.0","status":"affected","lessThan":"1.0.39","versionType":"1.0.39"},{"version":"older unsupported versions","status":"affected"}],"platforms":["Windows","MacOS","Linux","iOS","Android","x86","ARM","64 bit","32 bit"]}],"references":["https://spring.io/security/cve-2023-34054"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/34xxx/CVE-2023-34054.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34054","state":"PUBLISHED","datePublished":"2023-11-28T08:16:14.361Z","dateUpdated":"2024-08-02T16:01:52.415Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2023-05-25T17:21:56.203Z"},"containers":{"cna":{"title":"Reactor Netty HTTP Server Metrics DoS Vulnerability","descriptions":[{"lang":"en","value":"\nIn Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition.\n\nSpecifically, an application is vulnerable if Reactor Netty HTTP Server built-in integration with Micrometer is enabled.\n\n\n\n\n"}],"affected":[{"vendor":"Spring","product":"Reactor Netty","defaultStatus":"unaffected","versions":[{"version":"1.1.0","status":"affected","lessThan":"1.1.13","versionType":"1.1.13"},{"version":"1.0.0","status":"affected","lessThan":"1.0.39","versionType":"1.0.39"},{"version":"older unsupported versions","status":"affected"}],"platforms":["Windows","MacOS","Linux","iOS","Android","x86","ARM","64 bit","32 bit"]}],"references":[{"url":"https://spring.io/security/cve-2023-34054"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2023-11-28T08:16:57.848Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://spring.io/security/cve-2023-34054","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:01:52.415Z"}}]}}}