CVE-2024-6387漏洞影响,各大版本的openssh基本上都要更新(这个漏洞存在于 OpenSSH < 4.4p1 或 8.5p1 <= OpenSSH < 9.8p1 的版本中),目前各大版本也都发布了安全更新,debian/ubuntu系升级主要两条指令:

sudo apt update
sudo apt install --only-upgrade openssh-server

升级后,确认一下版本:

ssh -V
  • debian:

    bullseye (security), bullseye    1:8.4p1-5+deb11u3
      bookworm (security)    1:9.2p1-2+deb12u3
                   sid    1:9.7p1-7
  • ubuntu:

    jammy    Released (1:8.9p1-3ubuntu0.10)
    mantic    Released (1:9.3p1-1ubuntu3.6)
    noble    Released (1:9.6p1-3ubuntu13.3)

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