Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

• Canonical Ubuntu 18.04

Description

It was discovered that OpenEXR incorrectly handled certain malformed EXR image files. If a user were tricked into opening a crafted EXR image file, a remote attacker could cause a denial of service, or possibly execute arbitrary code.

CVEs contained in this USN include: CVE-2020-15305, CVE-2020-15306.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• cflinuxfs3
  • All versions prior to 0.198.0
• CF Deployment
  • All versions prior to v13.7.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

• cflinuxfs3
  • Upgrade All versions to 0.198.0 or greater
• CF Deployment
  • Upgrade All versions to v13.7.0 or greater

References

• USN Notice
• CVE-2020-15305
• CVE-2020-15306

History

2020-07-06: Initial vulnerability report published.