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CVE-2023-51384

Published: Dec 18, 2023

Modified: May 28, 2026

PUBLISHED

Description

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS#11-hosted private keys, these constraints are only applied to the first key, even if a PKCS#11 token returns multiple keys.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.openssh.com/txt/release-9.6

https://www.openwall.com/lists/oss-security/2023/12/18/2

https://github.com/openssh/openssh-portable/commit/881d9c6af9da4257c69c327c4e2f1508b2fa754b

vendor-advisory

https://security.netapp.com/advisory/ntap-20240105-0005/

https://support.apple.com/kb/HT214084

20240313 APPLE-SA-03-07-2024-2 macOS Sonoma 14.4

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