Vulnerability Details : CVE-2024-39894

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.
Published 2024-07-02 00:00:00
Updated 2025-01-29 22:15:29
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2024-39894

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Exploit prediction scoring system (EPSS) score for CVE-2024-39894

EPSS FAQ
1.58%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2024-39894

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
1.6
5.9
 134c704f-9b21-4f2e-91b3-4a467353bcc0 2024-07-08

CWE ids for CVE-2024-39894

  • The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.
    Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

References for CVE-2024-39894

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