{"containers":{"cna":{"affected":[{"product":"printf","vendor":"n/a","versions":[{"lessThan":"0.6.1","status":"affected","version":"unspecified","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Yeting Li"}],"datePublic":"2021-03-12T00:00:00.000Z","descriptions":[{"lang":"en","value":"The package printf before 0.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex string /\\%(?:\\(([\\w_.]+)\\)|([1-9]\\d*)\\$)?([0 +\\-\\]*)(\\*|\\d+)?(\\.)?(\\*|\\d+)?[hlL]?([\\%bscdeEfFgGioOuxX])/g in lib/printf.js. The vulnerable regular expression has cubic worst-case time complexity."}],"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"}}],"problemTypes":[{"descriptions":[{"description":"Regular Expression Denial of Service (ReDoS)","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-03-12T15:10:15.000Z","orgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","shortName":"snyk"},"references":[{"tags":["x_refsource_MISC"],"url":"https://snyk.io/vuln/SNYK-JS-PRINTF-1072096"},{"tags":["x_refsource_MISC"],"url":"https://github.com/adaltas/node-printf/pull/32"},{"tags":["x_refsource_MISC"],"url":"https://github.com/adaltas/node-printf/issues/31"}],"title":"Regular Expression Denial of Service (ReDoS)","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"report@snyk.io","DATE_PUBLIC":"2021-03-12T15:08:10.668042Z","ID":"CVE-2021-23354","STATE":"PUBLIC","TITLE":"Regular Expression Denial of Service (ReDoS)"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"printf","version":{"version_data":[{"version_affected":"<","version_value":"0.6.1"}]}}]},"vendor_name":"n/a"}]}},"credit":[{"lang":"eng","value":"Yeting Li"}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The package printf before 0.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex string /\\%(?:\\(([\\w_.]+)\\)|([1-9]\\d*)\\$)?([0 +\\-\\]*)(\\*|\\d+)?(\\.)?(\\*|\\d+)?[hlL]?([\\%bscdeEfFgGioOuxX])/g in lib/printf.js. The vulnerable regular expression has cubic worst-case time complexity."}]},"impact":{"cvss":{"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"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Regular Expression Denial of Service (ReDoS)"}]}]},"references":{"reference_data":[{"name":"https://snyk.io/vuln/SNYK-JS-PRINTF-1072096","refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JS-PRINTF-1072096"},{"name":"https://github.com/adaltas/node-printf/pull/32","refsource":"MISC","url":"https://github.com/adaltas/node-printf/pull/32"},{"name":"https://github.com/adaltas/node-printf/issues/31","refsource":"MISC","url":"https://github.com/adaltas/node-printf/issues/31"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T19:05:55.674Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://snyk.io/vuln/SNYK-JS-PRINTF-1072096"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/adaltas/node-printf/pull/32"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/adaltas/node-printf/issues/31"}]}]},"cveMetadata":{"assignerOrgId":"bae035ff-b466-4ff4-94d0-fc9efd9e1730","assignerShortName":"snyk","cveId":"CVE-2021-23354","datePublished":"2021-03-12T15:10:16.014Z","dateReserved":"2021-01-08T00:00:00.000Z","dateUpdated":"2024-09-17T03:32:43.212Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}