p PatchFirst

CVE-2025-64118

CVE-2025-64118 · node-tar vulnerable to race condition leading to uninitialized memory exposure

This page contains facts from public vulnerability sources. Check the original advisory before updating.

node-tar is a Tar for Node.js. In 7.5.1, using .t (aka .list) with { sync: true } to read tar entry contents returns uninitialized memory contents if tar file was changed on disk to a smaller size while being read. This vulnerability is fixed in 7.5.2.

CVSS 6.1 · Medium · EPSS 0.1% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • node-tar

    Versions
    • = 7.5.1: Affected

    No fix published

  • tar npm

    Versions
    • 7.5.1
    Affected ranges
    • SEMVER: ≥ 7.5.1, < 7.5.2

    Update to 7.5.2

  • node-tar Ubuntu:Pro:14.04:LTS

    Versions
    • 0.1.18-1
    • 0.1.18-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:Pro:16.04:LTS

    Versions
    • 1.0.3-2
    • 1.0.3-2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:18.04:LTS

    Versions
    • 2.2.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:Pro:20.04:LTS

    Versions
    • 4.4.10+ds1-2
    • 4.4.10+ds1-2ubuntu1
    • 4.4.10+ds1-2ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:22.04:LTS

    Versions
    • 6.1.7+~cs11.3.10-1
    • 6.1.11+~cs11.3.10-1
    • 6.1.11+ds1+~cs6.0.6-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:24.04:LTS

    Versions
    • 6.1.13+~cs7.0.5-1
    • 6.1.13+~cs7.0.5-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:25.10

    Versions
    • 6.2.1+~cs7.0.8-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:26.10

    Versions
    • 6.2.1+ds1+~cs6.1.13-10
    • 7.5.22+~4.0.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-tar Ubuntu:26.04:LTS

    Versions
    • 6.2.1+~cs7.0.8-1
    • 6.2.1+ds1+~cs6.1.13-6
    • 6.2.1+ds1+~cs6.1.13-7
    • 6.2.1+ds1+~cs6.1.13-10
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

Check your server →