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CVE-2022-1664

CVE-2022-1664 · directory traversal for in-place extracts with untrusted v2 and v3 source packages with debian.tar

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

Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal vulnerability. When extracting untrusted source packages in v2 and v3 source package formats that include a debian.tar, the in-place extraction can lead to directory traversal situations on specially crafted orig.tar and debian.tar tarballs.

CVSS 9.8 · Critical · EPSS 3.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • dpkg

    Versions
    • ≥ 1.14.17, < 1.21.8: Affected; ≥ 1.20.10: Not affected; ≥ 1.19.8: Not affected; ≥ 1.18.26: Not affected (custom)

    Update to 1.18.26

  • dpkg Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.21.8

    Update to 1.21.8

  • dpkg Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.21.8

    Update to 1.21.8

  • dpkg Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.21.8

    Update to 1.21.8

  • dpkg Ubuntu:Pro:14.04:LTS

    Versions
    • 1.16.12ubuntu1
    • 1.17.1ubuntu1
    • 1.17.5ubuntu1
    • 1.17.5ubuntu2
    • 1.17.5ubuntu3
    • 1.17.5ubuntu4
    • 1.17.5ubuntu5
    • 1.17.5ubuntu5.1
    • 1.17.5ubuntu5.2
    • 1.17.5ubuntu5.3
    • 1.17.5ubuntu5.4
    • 1.17.5ubuntu5.5
    • 1.17.5ubuntu5.6
    • 1.17.5ubuntu5.7
    • 1.17.5ubuntu5.8
    • 1.17.5ubuntu5.8+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • dpkg Ubuntu:Pro:16.04:LTS

    Versions
    • 1.18.2ubuntu5
    • 1.18.3ubuntu1
    • 1.18.4ubuntu1
    • 1.18.4ubuntu1.1
    • 1.18.4ubuntu1.2
    • 1.18.4ubuntu1.3
    • 1.18.4ubuntu1.4
    • 1.18.4ubuntu1.5
    • 1.18.4ubuntu1.6
    • 1.18.4ubuntu1.7
    Affected ranges
    • ECOSYSTEM: < 1.18.4ubuntu1.7+esm1

    Update to 1.18.4ubuntu1.7+esm1

  • dpkg Ubuntu:18.04:LTS

    Versions
    • 1.18.24ubuntu1
    • 1.19.0.4ubuntu1
    • 1.19.0.5ubuntu1
    • 1.19.0.5ubuntu2
    • 1.19.0.5ubuntu2.1
    • 1.19.0.5ubuntu2.2
    • 1.19.0.5ubuntu2.3
    Affected ranges
    • ECOSYSTEM: < 1.19.0.5ubuntu2.4

    Update to 1.19.0.5ubuntu2.4

  • dpkg Ubuntu:20.04:LTS

    Versions
    • 1.19.7ubuntu2
    • 1.19.7ubuntu3
    Affected ranges
    • ECOSYSTEM: < 1.19.7ubuntu3.2

    Update to 1.19.7ubuntu3.2

  • dpkg Ubuntu:22.04:LTS

    Versions
    • 1.20.9ubuntu2
    • 1.20.9ubuntu3
    • 1.21.1ubuntu1
    • 1.21.1ubuntu2
    Affected ranges
    • ECOSYSTEM: < 1.21.1ubuntu2.1

    Update to 1.21.1ubuntu2.1

Original sources

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