CVE-2017-11499

HIGH

Node.js <8.2 - DoS

Title source: llm

Description

Node.js v4.0 through v4.8.3, all versions of v5.x, v6.0 through v6.11.0, v7.0 through v7.10.0, and v8.0 through v8.1.3 was susceptible to hash flooding remote DoS attacks as the HashTable seed was constant across a given released version of Node.js. This was a result of building with V8 snapshots enabled by default which caused the initially randomized seed to be overwritten on startup.

Exploits (1)

nomisec WORKING POC
by dajneem23 · poc
https://github.com/dajneem23/CVE-2017-11499

Scores

CVSS v3 7.5
EPSS 0.0038
EPSS Percentile 59.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (50)
nodejs/node.js 4.0.0
nodejs/node.js 4.1.0
nodejs/node.js 4.1.1
nodejs/node.js 4.1.2
nodejs/node.js 4.2.0
nodejs/node.js 4.2.1
nodejs/node.js 4.2.2
nodejs/node.js 4.2.3
nodejs/node.js 4.2.4
nodejs/node.js 4.2.5
... and 40 more
Published Jul 25, 2017
Tracked Since Feb 18, 2026