Severity

High

Vendor

Canonical Ubuntu

Versions Affected

• Canonical Ubuntu 14.04

Description

Mathy Vanhoef discovered that the firmware for several Intel WLAN devices incorrectly handled WPA2 in relation to Wake on WLAN. A remote attacker could use this issue with key reinstallation attacks to obtain sensitive information. (CVE-2017-13080, CVE-2017-13081)

Affected Cloud Foundry Products and Versions

Severity is high unless otherwise noted.

• Cloud Foundry BOSH stemcells are vulnerable, including:
  • 3421.x versions prior to 3421.34
  • 3445.x versions prior to 3445.19
  • 3468.x versions prior to 3468.13
  • All other stemcells not listed.

Mitigation

OSS users are strongly encouraged to follow one of the mitigations below:

• The Cloud Foundry project recommends upgrading the following BOSH stemcells:
  • Upgrade 3421.x versions prior to 3421.34
  • Upgrade 3445.x versions prior to 3445.19
  • Upgrade 3468.x versions prior to 3468.13
  • All other stemcells should be upgraded to the latest version available on bosh.io.

References

• USN-3505-1
• CVE-2017-13080
• CVE-2017-13081