{"id":"CVE-2021-27290","state":"PUBLISHED","title":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process,","description":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.","publishedAt":"2021-03-12T21:47:41.000Z","updatedAt":"2024-08-03T20:48:16.758Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://npmjs.com","https://www.oracle.com/security-alerts/cpuoct2021.html","https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:15.637Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/27xxx/CVE-2021-27290.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-27290","state":"PUBLISHED","datePublished":"2021-03-12T21:47:41.000Z","dateUpdated":"2024-08-03T20:48:16.758Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-02-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://npmjs.com","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_refsource_MISC"]},{"url":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","tags":["x_refsource_MISC"]},{"url":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","tags":["x_refsource_MISC"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2022-03-08T14:07:50.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-27290","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://npmjs.com","refsource":"MISC","url":"https://npmjs.com"},{"name":"https://www.oracle.com/security-alerts/cpuoct2021.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"name":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","refsource":"MISC","url":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf"},{"name":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","refsource":"MISC","url":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf"},{"name":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","refsource":"CONFIRM","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://npmjs.com","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T20:48:16.758Z"}}]}}}