{"containers":{"cna":{"affected":[{"product":"Node.js","vendor":"The Node.js Project","versions":[{"status":"affected","version":"All versions of Node.js 10 prior to 10.9.0"}]}],"datePublic":"2018-08-12T00:00:00.000Z","descriptions":[{"lang":"en","value":"In all versions of Node.js 10 prior to 10.9.0, an argument processing flaw can cause `Buffer.alloc()` to return uninitialized memory. This method is intended to be safe and only return initialized, or cleared, memory. The third argument specifying `encoding` can be passed as a number, this is misinterpreted by `Buffer's` internal \"fill\" method as the `start` to a fill operation. This flaw may be abused where `Buffer.alloc()` arguments are derived from user input to return uncleared memory blocks that may contain sensitive information."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-226","description":"CWE-226: Sensitive Information Uncleared Before Release","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2018-08-23T09:57:01.000Z","orgId":"386269d4-a6c6-4eaa-bf8e-bc0b0d010558","shortName":"nodejs"},"references":[{"name":"RHSA-2018:2553","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2018:2553"},{"tags":["x_refsource_CONFIRM"],"url":"https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve-request@iojs.org","DATE_PUBLIC":"2018-08-12T00:00:00","ID":"CVE-2018-7166","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Node.js","version":{"version_data":[{"version_value":"All versions of Node.js 10 prior to 10.9.0"}]}}]},"vendor_name":"The Node.js Project"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In all versions of Node.js 10 prior to 10.9.0, an argument processing flaw can cause `Buffer.alloc()` to return uninitialized memory. This method is intended to be safe and only return initialized, or cleared, memory. The third argument specifying `encoding` can be passed as a number, this is misinterpreted by `Buffer's` internal \"fill\" method as the `start` to a fill operation. This flaw may be abused where `Buffer.alloc()` arguments are derived from user input to return uncleared memory blocks that may contain sensitive information."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-226: Sensitive Information Uncleared Before Release"}]}]},"references":{"reference_data":[{"name":"RHSA-2018:2553","refsource":"REDHAT","url":"https://access.redhat.com/errata/RHSA-2018:2553"},{"name":"https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/","refsource":"CONFIRM","url":"https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T06:24:11.399Z"},"title":"CVE Program Container","references":[{"name":"RHSA-2018:2553","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2018:2553"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://nodejs.org/en/blog/vulnerability/august-2018-security-releases/"}]}]},"cveMetadata":{"assignerOrgId":"386269d4-a6c6-4eaa-bf8e-bc0b0d010558","assignerShortName":"nodejs","cveId":"CVE-2018-7166","datePublished":"2018-08-21T13:00:00.000Z","dateReserved":"2018-02-15T00:00:00.000Z","dateUpdated":"2024-09-17T00:26:00.258Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}