USN-4071-1: Patch vulnerabilities | Cloud Foundry

2019-08-29T00:00:00
ID CFOUNDRY:D1FD3131D2B623E3130105882C21A314
Type cloudfoundry
Reporter Cloud Foundry
Modified 2019-08-29T00:00:00

Description

Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 16.04
  • Canonical Ubuntu 18.04

Description

It was discovered that Patch incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2019-13636)

It was discovered that Patch incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-13638)

CVEs contained in this USN include: CVE-2019-13636, CVE-2019-13638

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

  • Cloud Foundry BOSH xenial-stemcells are vulnerable, including:
    • 456.x versions prior to 456.3
    • 315.x versions prior to 315.72
    • 250.x versions prior to 250.84
    • 170.x versions prior to 170.111
    • 97.x versions prior to 97.135
    • All other stemcells not listed.
  • All versions of Cloud Foundry cflinuxfs3 prior to 0.117.0

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 456.x versions to 456.3
    • Upgrade 315.x versions to 315.72
    • Upgrade 250.x versions to 250.84
    • Upgrade 170.x versions to 170.111
    • Upgrade 97.x versions to 97.135
    • 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 0.117.0 or later.

References