USN-3784-1: AppArmor update

By: | November 20, 2018

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USN-3784-1: AppArmor update

Severity

Unknown

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 14.04
  • Canonical Ubuntu 16.04

Description

Use a more restrictive blacklist in several policy abstractions.

Affected Cloud Foundry Products and Versions

Severity is unknown unless otherwise noted.

  • Cloud Foundry BOSH trusty-stemcells are vulnerable, including:
    • 3586.x versions prior to 3586.52
    • 3541.x versions prior to 3541.57
    • 3468.x versions prior to 3468.78
    • 3445.x versions prior to 3445.76
    • 3421.x versions prior to 3421.95
    • 3363.x versions prior to 3363.88
    • All other stemcells not listed.
  • Cloud Foundry BOSH xenial-stemcells are vulnerable, including:
    • 97.x versions prior to 97.28
    • All other stemcells not listed.

Mitigation

Users of affected products are strongly encouraged to follow one of the mitigations below:

  • The Cloud Foundry project recommends upgrading the following BOSH trusty-stemcells:
    • Upgrade 3586.x versions to 3586.52
    • Upgrade 3541.x versions to 3541.57
    • Upgrade 3468.x versions to 3468.78
    • Upgrade 3445.x versions to 3445.76
    • Upgrade 3421.x versions to 3421.95
    • Upgrade 3363.x versions to 3363.88
    • All other stemcells should be upgraded to the latest version available on bosh.io.
  • The Cloud Foundry project recommends upgrading the following BOSH xenial-stemcells:
    • Upgrade 97.x versions to 97.28
    • All other stemcells should be upgraded to the latest version available on bosh.io.

References

Cloud Foundry Foundation Security Team Profile Image

Cloud Foundry Foundation Security Team, AUTHOR

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