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[Security] Bump tar from 2.2.1 to 2.2.2 #249

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Aug 5, 2019

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Bumps tar from 2.2.1 to 2.2.2. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects tar
A vulnerability was found in node-tar before version 4.4.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content.

Affected versions: < 2.2.2

Commits
  • 523c5c7 2.2.2
  • 7ecef07 Bump fstream to fix hardlink overwriting vulnerability
  • 9fc84b9 Use {} for hardlink tracking instead of []
  • 15e59f1 Only track previously seen hardlinks
  • 4f85851 Ignore potentially unsafe files
  • See full diff in compare view

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Bumps [tar](https://github.com/npm/node-tar) from 2.2.1 to 2.2.2. **This update includes a security fix.**
- [Release notes](https://github.com/npm/node-tar/releases)
- [Commits](isaacs/node-tar@v2.2.1...v2.2.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
@dependabot-preview dependabot-preview bot added scope:dependency Pull requests that update a dependency file security Pull requests that address a security vulnerability labels Aug 5, 2019
@erunion erunion merged commit d8214ea into master Aug 5, 2019
@erunion erunion deleted the dependabot/npm_and_yarn/tar-2.2.2 branch August 5, 2019 19:20
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