Vulnerability in N/a
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.
Vulnerability class: TOCTOU (Time-of-Check to Time-of-Use)
EPSS: 0.016 (73.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org (mailing-list)
- cve@mitre.org
- cve@mitre.org (mailing-list)
- cve@mitre.org (mailing-list)
- cve@mitre.org (mailing-list)
- cve@mitre.org
- cve@mitre.org
Frequently asked questions
- What is CVE-2024-39894?
- CVE-2024-39894 is a high-severity vulnerability in N/a, classified under Time-of-check Time-of-use (TOCTOU) Race Condition. CVSS score: 7.5/10. Published 2024-07-02.
- How severe is CVE-2024-39894?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-39894 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.