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CVE-2019-17067

CVE-2019-17067

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

PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection.

CVSS 9.8 · Critical · EPSS 1.6%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • putty Ubuntu:16.04:LTS

    Versions
    • 0.65-2
    • 0.66-1
    • 0.66-2
    • 0.66-3
    • 0.66-4
    • 0.67-1
    • 0.67-2
    • 0.67-3build0.16.04.1
    • 0.67-3+deb9u1build0.16.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:18.04:LTS

    Versions
    • 0.70-1
    • 0.70-2
    • 0.70-3
    • 0.70-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:20.04:LTS

    Versions
    • 0.72-1
    • 0.73-1
    • 0.73-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:22.04:LTS

    Versions
    • 0.75-3
    • 0.76-1
    • 0.76-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:24.04:LTS

    Versions
    • 0.78-3
    • 0.79-1
    • 0.80-1
    • 0.80-1build2
    • 0.80-1build3
    • 0.81-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:25.10

    Versions
    • 0.83-2
    • 0.83-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:26.10

    Versions
    • 0.83-3build1
    • 0.84-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • putty Ubuntu:26.04:LTS

    Versions
    • 0.83-3
    • 0.83-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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