CVE-2016-10518 (GCVE-0-2016-10518)

Vulnerability from cvelistv5 – Published: 2018-05-31 20:00 – Updated: 2024-09-17 02:57
VLAI
Summary
A vulnerability was found in the ping functionality of the ws module before 1.0.0 which allowed clients to allocate memory by sending a ping frame. The ping functionality by default responds with a pong frame and the previously given payload of the ping frame. This is exactly what you expect, but internally ws always transforms all data that we need to send to a Buffer instance and that is where the vulnerability existed. ws didn't do any checks for the type of data it was sending. With buffers in node when you allocate it when a number instead of a string it will allocate the amount of bytes.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-201 - Information Exposure Through Sent Data (CWE-201)
Assigner
hackerone CNA under the mitre root
CNA scorecard D 60/100 over 214 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
HackerOne ws node module Affected: <= 1.0.0
guessed Create a notification for this product.
Date Public
2018-04-26 00:00
Show details on NVD website
To clipboard 

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