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Ubuntu: USN-6560-1 (CVE-2023-28531): OpenSSH vulnerabilities

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Ubuntu: USN-6560-1 (CVE-2023-28531): OpenSSH vulnerabilities

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
03/17/2023
Created
12/21/2023
Added
12/20/2023
Modified
01/28/2025

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.

Solution(s)

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

References

  • https://attackerkb.com/topics/cve-2023-28531
  • CVE - 2023-28531
  • USN-6560-1
  • 查看数 698
  • 已创建
  • 最后回复

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