CVE-2018-11084: Garden-runC prevents deletion of some app environments

Severity

Medium

Vendor

Cloud Foundry Foundation

Affected Cloud Foundry Products and Versions

• You are using Garden-runC release versions prior to 1.16.1

Description

Cloud Foundry Garden-runC release, versions prior to 1.16.1, prevents deletion of some app environments based on file attributes. A remote authenticated malicious user may create and delete apps with crafted file attributes to cause a denial of service for new app instances or scaling up of existing apps.

Mitigation

Users of affected versions should apply the following mitigations or upgrades:

• Releases that have fixed this issue include:
  • Garden-runC release versions 1.16.1

History

2018-08-10: Initial vulnerability report published.

2018-09-07: Updated CVE ID. Prior version referenced CVE-2018-11048, which is incorrect.