MEDIUM 5.5 Microsoft
CVE-2023-51384
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.
Microsoft Security Update 2023-Dec: 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.
Affected Products
- azl3 openssh 9.5p1-2 on Azure Linux 3.0
- cbl2 openssh 8.9p1-3 on CBL Mariner 2.0
- azl3 openssh 9.7p1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-51384
- https://nvd.nist.gov/vuln/detail/CVE-2023-51384
This medium severity vulnerability with a CVSS score of 5.5 was published on 2023-12-12 via Microsoft. Affected: azl3 openssh 9.5p1-2 on Azure Linux 3.0, cbl2 openssh 8.9p1-3 on CBL Mariner 2.0, azl3 openssh 9.7p1-1 on Azure Linux 3.0.
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