MNBSD-2023-8: OpenSSH smartcard constraints

Description

ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.

Affected Versions

openssh

Specific versions:

• 3.1.0
• 3.1.1
• 3.1.2
• 3.1.3
• 3.1.4

Recommendations

No specific recommendations provided.

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-28531

Additional Information

Aliases: CVE-2023-28531

Published: December 27, 2023
Last Modified: December 27, 2023