Severity

unknown

Vendor

VMware Tanzu

Versions Affected

• Canonical Ubuntu 18.04

Description

Bind could be made to consume resources if it received specially crafted network traffic.

Affected VMware Products and Versions

Severity is unknown unless otherwise noted.

• Isolation Segment
  • 2.7.x versions prior to 2.7.39
  • 2.10.x versions prior to 2.10.19
  • 2.11.x versions prior to 2.11.8
  • 2.12.x versions prior to 2.12.2
• VMware Tanzu Application Service for VMs
  • 2.7.x versions prior to 2.7.41
  • 2.10.x versions prior to 2.10.21
  • 2.11.x versions prior to 2.11.9
  • 2.12.x versions prior to 2.12.2

Mitigation

Users of affected products are strongly encouraged to follow the mitigation below. On the Tanzu Network product page for each release, check the Depends On section and/or Release Notes for this information. Releases that have fixed this issue include:

• Isolation Segment
  • 2.7.39
  • 2.10.19
  • 2.11.8
  • 2.12.2
• VMware Tanzu Application Service for VMs
  • 2.7.41
  • 2.10.21
  • 2.11.9
  • 2.12.2

References

• https://ubuntu.com/security/notices/USN-5126-1
• https://cloudfoundry.org/blog/usn-5126-1

History

2022-01-25: Initial vulnerability report published.