{"id":"CVE-2022-24836","state":"PUBLISHED","title":"Inefficient Regular Expression Complexity in Nokogiri","description":"Nokogiri is an open source XML and HTML library for Ruby. Nokogiri `< v1.13.4` contains an inefficient regular expression that is susceptible to excessive backtracking when attempting to detect encoding in HTML documents. Users are advised to upgrade to Nokogiri `>= 1.13.4`. There are no known workarounds for this issue.","publishedAt":"2022-04-11T00:00:00.000Z","updatedAt":"2024-09-03T12:03:46.858Z","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":"GitHub_M"},"assigner":"GitHub_M","products":["sparklemotion nokogiri"],"affected":[{"vendor":"sparklemotion","product":"nokogiri","versions":[{"version":"< 1.13.4","status":"affected"}]}],"references":["https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8","https://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUPLBUZVM4WPFSXBEP2JS3R6LMKRTLFC/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDCWRQXJQ3TFSETPCEFMQ6RR6ME5UA3/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DHCOWMA5PQTIQIMDENA7R2Y5BDYAIYM/","https://lists.debian.org/debian-lts-announce/2022/05/msg00013.html","https://security.gentoo.org/glsa/202208-29","https://lists.debian.org/debian-lts-announce/2022/10/msg00018.html","https://support.apple.com/kb/HT213532","http://seclists.org/fulldisclosure/2022/Dec/23","https://lists.debian.org/debian-lts-announce/2024/09/msg00010.html"],"weaknesses":["CWE-400","CWE-1333"],"ingestedAt":"2026-10-29T19:49:43.915Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/24xxx/CVE-2022-24836.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-24836","state":"PUBLISHED","datePublished":"2022-04-11T00:00:00.000Z","dateUpdated":"2024-09-03T12:03:46.858Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2022-02-10T00:00:00.000Z"},"containers":{"cna":{"title":"Inefficient Regular Expression Complexity in Nokogiri","descriptions":[{"lang":"en","value":"Nokogiri is an open source XML and HTML library for Ruby. 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