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Ubuntu: (Multiple Advisories) (CVE-2023-51384): OpenSSH vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2023-51384): OpenSSH vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/18/2023
Created
01/05/2024
Added
01/04/2024
Modified
01/04/2024

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.

Solution(s)

  • ubuntu-upgrade-openssh-client
  • ubuntu-upgrade-openssh-server

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