{ "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/" } ] } }