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CVE-2017-6542

CVE-2017-6542

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

The ssh_agent_channel_data function in PuTTY before 0.68 allows remote attackers to have unspecified impact via a large length value in an agent protocol message and leveraging the ability to connect to the Unix-domain socket representing the forwarded agent connection, which trigger a buffer overflow.

CVSS 9.8 · Critical · EPSS 21.8% · Public exploit · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • putty Debian:12

    Affected ranges
    • ECOSYSTEM: < 0.67-3

    Update to 0.67-3

  • putty Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.67-3

    Update to 0.67-3

  • putty Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.67-3

    Update to 0.67-3

  • 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
    Affected ranges
    • ECOSYSTEM: < 0.67-3build0.16.04.1

    Update to 0.67-3build0.16.04.1

Original sources

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