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CVE-2015-5352

CVE-2015-5352

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

The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window.

EPSS 4.5% · Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • openssh Debian:12

    Affected ranges
    • ECOSYSTEM: < 1:6.9p1-1

    Update to 1:6.9p1-1

  • openssh Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:6.9p1-1

    Update to 1:6.9p1-1

  • openssh Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:6.9p1-1

    Update to 1:6.9p1-1

  • openssh Ubuntu:14.04:LTS

    Versions
    • 1:6.2p2-6
    • 1:6.2p2-6ubuntu1
    • 1:6.4p1-1
    • 1:6.4p1-2
    • 1:6.5p1-1
    • 1:6.5p1-2
    • 1:6.5p1-3
    • 1:6.5p1-4
    • 1:6.5p1-6
    • 1:6.6p1-1
    • 1:6.6p1-2
    • 1:6.6p1-2ubuntu1
    • 1:6.6p1-2ubuntu2
    Affected ranges
    • ECOSYSTEM: < 1:6.6p1-2ubuntu2.2

    Update to 1:6.6p1-2ubuntu2.2

Original sources

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