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cloudfoundryCloud FoundryCFOUNDRY:9508E80FC3841EA0C8796974EB59D970
HistoryMar 21, 2019 - 12:00 a.m.

USN-3899-1: OpenSSL vulnerability | Cloud Foundry

2019-03-2100:00:00
Cloud Foundry
www.cloudfoundry.org
85

0.01 Low

EPSS

Percentile

83.8%

Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 16.04
  • Canonical Ubuntu 18.04

Description

Juraj Somorovsky, Robert Merget, and Nimrod Aviram discovered that certain applications incorrectly used OpenSSL and could be exposed to a padding oracle attack. A remote attacker could possibly use this issue to decrypt data.

CVEs contained in this USN include: CVE-2019-1559

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

  • Cloud Foundry BOSH xenial-stemcells are vulnerable, including:
    • 250.x versions prior to 250.21
    • 170.x versions prior to 170.39
    • 97.x versions prior to 97.66
    • All other stemcells not listed.
  • All versions of Cloud Foundry cflinuxfs3 prior to 0.65.0

Mitigation

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

  • The Cloud Foundry project recommends upgrading the following BOSH xenial-stemcells:
    • Upgrade 250.x versions to 250.21
    • Upgrade 170.x versions to 170.39
    • Upgrade 97.x versions to 97.66
    • All other stemcells should be upgraded to the latest version available on bosh.io.
  • The Cloud Foundry project recommends that Cloud Foundry deployments run with cflinuxfs3 version 0.65.0 or later.

References