Advisory Published
Updated

CVE-2023-51384

First published: Mon Dec 18 2023(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org CVE-2023-48795 CVE-2023-51384 CVE-2023-51385

Affected SoftwareAffected VersionHow to fix
ubuntu/openssh<1:8.9
1:8.9
ubuntu/openssh<1:9.0
1:9.0
ubuntu/openssh<1:9.3
1:9.3
ubuntu/openssh<1:9.6
1:9.6
ubuntu/openssh<1:9.6
1:9.6
Openbsd Openssh>=8.9<9.6
Debian Debian Linux=11.0
Debian Debian Linux=12.0
Apple macOS Sonoma<14.4
14.4
debian/openssh
1:8.4p1-5+deb11u3
1:9.2p1-2+deb12u2
1:9.2p1-2+deb12u3
1:9.7p1-7

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Parent vulnerabilities

(Appears in the following advisories)

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