{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-22795","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","assignerShortName":"hackerone","dateUpdated":"2024-08-02T10:20:30.901Z","dateReserved":"2023-01-06T00:00:00.000Z","datePublished":"2023-02-09T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","shortName":"hackerone","dateUpdated":"2024-02-02T14:06:23.429Z"},"descriptions":[{"lang":"en","value":"A regular expression based DoS vulnerability in Action Dispatch <6.1.7.1 and <7.0.4.1 related to the If-None-Match header. A specially crafted HTTP If-None-Match header can cause the regular expression engine to enter a state of catastrophic backtracking, when on a version of Ruby below 3.2.0. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately."}],"affected":[{"vendor":"n/a","product":"https://github.com/rails/rails","versions":[{"version":"6.1.7.1, 7.0.4.1","status":"affected"}]}],"references":[{"url":"https://discuss.rubyonrails.org/t/cve-2023-22795-possible-redos-based-dos-vulnerability-in-action-dispatch/82118"},{"name":"DSA-5372","tags":["vendor-advisory"],"url":"https://www.debian.org/security/2023/dsa-5372"},{"url":"https://security.netapp.com/advisory/ntap-20240202-0010/"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"Denial of Service (CWE-400)","cweId":"CWE-400"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T10:20:30.901Z"},"title":"CVE Program Container","references":[{"url":"https://discuss.rubyonrails.org/t/cve-2023-22795-possible-redos-based-dos-vulnerability-in-action-dispatch/82118","tags":["x_transferred"]},{"name":"DSA-5372","tags":["vendor-advisory","x_transferred"],"url":"https://www.debian.org/security/2023/dsa-5372"},{"url":"https://security.netapp.com/advisory/ntap-20240202-0010/","tags":["x_transferred"]}]}]}}