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GMS-2019-19: Out-of-bounds Read in concat-with-sourcemaps

May 29, 2019 (updated September 22, 2021)

Versions of concat-with-sourcemaps allocates uninitialized Buffers when a number is passed as a separator. Update to or later.

References

  • github.com/advisories/GHSA-2xv3-h762-ccxv
  • github.com/floridoo/concat-with-sourcemaps/blob/v1.0.5/index.js
  • hackerone.com/reports/320166
  • www.npmjs.com/advisories/644

Code Behaviors & Features

Detect and mitigate GMS-2019-19 with GitLab Dependency Scanning

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Affected versions

All versions starting from 1.0.0 before 1.0.6

Fixed versions

  • 1.0.6

Solution

Upgrade to version 1.0.6 or above.

Source file

npm/concat-with-sourcemaps/GMS-2019-19.yml

Spotted a mistake? Edit the file on GitLab.

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