Thursday 5 November
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OpenSSH emergency fix for flaw letting long passwords bypass SSH login on Alpine Linux

Severity
Critical
Sources
1

A flaw in the software that lets people log in remotely to some Alpine Linux servers can let attackers into accounts that have no password, such as accounts that only use a special key. has released an emergency fix, and Alpine has published updated packages.

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What to do

  1. Update OpenSSH to version 10.6p2 or later.
  2. Install the fixed openssh-server packages that Alpine Linux has published.
  3. Check whether any Alpine Linux servers run openssh-server and have accounts without passwords.

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Full story timeline · 1 update

  1. Thu 5 NovemberOpenSSH Issues Emergency Fix for Flaw Letting Long Passwords Bypass SSH Auth on Alpine LinuxThe Hacker News

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