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CVE-2024-39894

CVE-2024-39894

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

OpenSSH 9.5 through 9.7 before 9.8 sometimes allows timing attacks against echo-off password entry (e.g., for su and Sudo) because of an ObscureKeystrokeTiming logic error. Similarly, other timing attacks against keystroke entry could occur.

CVSS 7.5 · High · EPSS 1.6% · Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • openssh Debian:13

    Affected ranges
    • ECOSYSTEM: < 1:9.8p1-1

    Update to 1:9.8p1-1

  • openssh Debian:14

    Affected ranges
    • ECOSYSTEM: < 1:9.8p1-1

    Update to 1:9.8p1-1

  • openssh Ubuntu:24.04:LTS

    Versions
    • 1:9.3p1-1ubuntu3
    • 1:9.4p1-1ubuntu1
    • 1:9.6p1-3ubuntu1
    • 1:9.6p1-3ubuntu2
    • 1:9.6p1-3ubuntu11
    • 1:9.6p1-3ubuntu12
    • 1:9.6p1-3ubuntu13
    • 1:9.6p1-3ubuntu13.3
    Affected ranges
    • ECOSYSTEM: < 1:9.6p1-3ubuntu13.4

    Update to 1:9.6p1-3ubuntu13.4

Original sources

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