Information Exposure Affecting github.com/moby/moby/pkg/chrootarchive Open this link in a new tab package, versions <20.10.9


0.0
low
  • Attack Complexity

    High

  • User Interaction

    Required

  • Scope

    Changed

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • snyk-id

    SNYK-GOLANG-GITHUBCOMMOBYMOBYPKGCHROOTARCHIVE-1728021

  • published

    5 Oct 2021

  • disclosed

    5 Oct 2021

  • credit

    Ruizhi Xiao, Lei Wang

How to fix?

Upgrade github.com/moby/moby/pkg/chrootarchive to version 20.10.9 or higher.

Overview

Affected versions of this package are vulnerable to Information Exposure. Attempting to copy files using docker cp into a specially-crafted container can result in Unix file permission changes for existing files in the host’s filesystem, widening access to others.

References