All Vulnerability Reports

USN-4151-1: Python vulnerabilities




Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 16.04
  • Canonical Ubuntu 18.04


It was discovered that Python incorrectly parsed certain email addresses. A remote attacker could possibly use this issue to trick Python applications into accepting email addresses that should be denied (CVE-2019-16056). It was discovered that the Python documentation XML-RPC server incorrectly handled certain fields. A remote attacker could use this issue to execute a cross-site scripting (XSS) attack (CVE-2019-16935). CVEs contained in this USN include: CVE-2019-16056, CVE-2019-16935

Affected VMware Products and Versions

Severity is medium unless otherwise noted.

Vulnerable Cloud Foundry components individually listed here. Impacted stemcells may be updated independently of upgrading Pivotal Application Service or PCF Isolation Segment.

  • Pivotal Application Service
    • 2.7.x versions prior to 2.7.3
    • 2.6.6 versions prior to 2.6.9
    • 2.5.x versions prior to 2.5.14
  • PCF Isolation Segment
    • 2.7.x versions prior to 2.7.3
    • 2.6.6 versions prior to 2.6.8
    • 2.5.x versions prior to 2.5.13
  • Pivotal Operations Manager
    • 2.7.x versions prior to 2.7.2
    • 2.6.x versions prior to 2.6.13
    • 2.5.x versions prior to 2.5.21
  • Pivotal Greenplum for Kubernetes
    • All versions prior to 1.9.0
  • Platform Automation for PCF
    • All versions prior to 4.0.5


The Cloud Foundry security team recommends upgrading BOSH to the affected OSS components listed here if applicable. Upgrade Pivotal products that use earlier versions of CF components to new Pivotal releases using new versions linked above. On the Pivotal Network product page for each release, check the Depends On section and/or Release Notes for this information.

  • Pivotal Application Service
    • 2.7.3
    • 2.6.9
    • 2.5.14
  • PCF Isolation Segment
    • 2.7.3
    • 2.6.8
    • 2.5.13
  • Pivotal Operations Manager
    • 2.7.2
    • 2.6.13
    • 2.5.21
  • Pivotal Greenplum for Kubernetes
    • 1.9.0
  • Platform Automation for PCF
    • 4.0.5