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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.openssh.com/txt/release-9.8 ↗
- https://lists.mindrot.org/pipermail/openssh-unix-announce/2024-July/000158.html ↗
- https://www.openwall.com/lists/oss-security/2024/07/02/1 ↗
- http://www.openwall.com/lists/oss-security/2024/07/03/6 ↗
- https://security.netapp.com/advisory/ntap-20240712-0004/ ↗
- http://www.openwall.com/lists/oss-security/2024/07/23/4 ↗
- http://www.openwall.com/lists/oss-security/2024/07/23/6 ↗
- http://www.openwall.com/lists/oss-security/2024/07/28/3 ↗
- https://crzphil.github.io/posts/ssh-obfuscation-bypass/ ↗
- https://news.ycombinator.com/item?id=41508530 ↗
- https://www.freebsd.org/security/advisories/FreeBSD-SA-25:01.openssh.asc ↗
- http://seclists.org/fulldisclosure/2024/Sep/33 ↗