SB2018061329 - Improper input validation in nodejs (Alpine package)



SB2018061329 - Improper input validation in nodejs (Alpine package)

Published: June 13, 2018

Security Bulletin ID SB2018061329
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper input validation (CVE-ID: CVE-2018-7161)

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists due to a cleanup bug where objects are used in native code after they are no longer available when the affected software interacts with an HTTP/2 server. A remote attacker can send a specially crafted request that submits malicious input to the targeted node server that provides an HTTP/2 server and cause the node server to crash.


Remediation

Install update from vendor's website.