CVE-2024-39894
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
10.7%
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.
References
www.openwall.com/lists/oss-security/2024/07/03/6
www.openwall.com/lists/oss-security/2024/07/23/4
www.openwall.com/lists/oss-security/2024/07/23/6
www.openwall.com/lists/oss-security/2024/07/28/3
crzphil.github.io/posts/ssh-obfuscation-bypass/
lists.mindrot.org/pipermail/openssh-unix-announce/2024-July/000158.html
news.ycombinator.com/item?id=41508530
security.netapp.com/advisory/ntap-20240712-0004/
www.openssh.com/txt/release-9.8
www.openwall.com/lists/oss-security/2024/07/02/1
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
10.7%