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CVE-2018-7166

גבוהה 7.5

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1
7.5 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS — סבירות ניצול
3% (אחוזון 100) נכון ל-13/10/2026
CWE
CWE-226, CWE-908

מוצרים מושפעים

nodejs: node.js

קישורים