Heap-based Buffer Overflow in njs through 0.3.1: Array.prototype.push Vulnerability

Heap-based Buffer Overflow in njs through 0.3.1: Array.prototype.push Vulnerability

CVE-2019-11839 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.push after a resize, related to njs_array_prototype_push in njs/njs_array.c, because of njs_array_expand size mishandling.

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