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dropbear: T6195: package upgrade 2022.83-1+deb12u1 #547

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merged 3 commits into from
Apr 1, 2024
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@c-po c-po commented Apr 1, 2024

Change Summary

Fix CVE-2023-48795: (terrapin attack)

The SSH transport protocol with certain OpenSSH extensions allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack.

Also no longer upload build dependency files to the repo

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Code style update (formatting, renaming)
  • Refactoring (no functional changes)
  • Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
  • Other (please describe):

Related Task(s)

Component(s) name

dropbear

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Checklist:

  • I have read the CONTRIBUTING document
  • I have linked this PR to one or more Phabricator Task(s)
  • My commit headlines contain a valid Task id
  • My change requires a change to the documentation
  • I have updated the documentation accordingly

c-po added 2 commits April 1, 2024 16:05
No need to provide them via the package repository
Fix CVE-2023-48795: (terrapin attack)

The SSH transport protocol with certain OpenSSH extensions allows remote
attackers to bypass integrity checks such that some packets are omitted (from
the extension negotiation message), and a client and server may consequently
end up with a connection for which some security features have been downgraded
or disabled, aka a Terrapin attack.
@vyosbot vyosbot requested review from a team, dmbaturin, sarthurdev, zdc, jestabro and sever-sever and removed request for a team April 1, 2024 14:10
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c-po commented Apr 1, 2024

@Mergifyio backport sagitta

@c-po c-po merged commit d9dd56f into vyos:current Apr 1, 2024
2 of 3 checks passed
@c-po c-po deleted the dropbear branch April 1, 2024 14:11
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mergify bot commented Apr 1, 2024

backport sagitta

✅ Backports have been created

c-po added a commit that referenced this pull request Apr 1, 2024
dropbear: T6195: package upgrade 2022.83-1+deb12u1 (backport #547)
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