Remote Memory Exposure Affecting org.webjars.npm:dns-packet package, versions [0,]


0.0
high

Snyk CVSS

    Attack Complexity High
    Scope Changed
    Confidentiality High
Expand this section
NVD
6.5 medium

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  • Snyk ID SNYK-JAVA-ORGWEBJARSNPM-1295719
  • published 20 May 2021
  • disclosed 18 May 2021
  • credit chalker

How to fix?

There is no fixed version for org.webjars.npm:dns-packet.

Overview

org.webjars.npm:dns-packet is an An abstract-encoding compliant module for encoding / decoding DNS packets

Affected versions of this package are vulnerable to Remote Memory Exposure. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names.