CVE-2024-39894

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 2, 2024
Last modified
Jun 17, 2026
NVD status
Deferred

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CVE-2024-39894: High severity, CVSS 7.5 | Vulnix