USN-4252-1: tcpdump vulnerabilities

Severity

Medium

Vendor

Canonical Ubuntu

Description

Multiple security issues were discovered in tcpdump. A remote attacker could use these issues to cause tcpdump to crash, resulting in a denial of service, or possibly execute arbitrary code.

CVEs contained in this USN include: CVE-2017-16808, CVE-2018-19519, CVE-2018-10103, CVE-2018-10105, CVE-2018-14461, CVE-2018-14462, CVE-2018-14463, CVE-2018-14464, CVE-2018-14465, CVE-2018-14466, CVE-2018-14467, CVE-2018-14468, CVE-2018-14469, CVE-2018-14470, CVE-2018-14879, CVE-2018-14880, CVE-2018-14881, CVE-2018-14882, CVE-2018-16227, CVE-2018-16228, CVE-2018-16229, CVE-2018-16230, CVE-2018-16300, CVE-2018-16451, CVE-2018-16452, CVE-2019-1010220, CVE-2019-15166, CVE-2019-15167.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• Xenial Stemcells
  • 621.x versions prior to 621.55
  • 456.x versions prior to 456.96
  • 315.x versions prior to 315.167
  • 250.x versions prior to 250.181
  • 170.x versions prior to 170.201
  • 97.x versions prior to 97.230
  • All other stemcells not listed.
• cflinuxfs3
  • All versions prior to 0.158.0
• CF Deployment
  • All versions prior to v12.29.0

Mitigation

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

• Xenial Stemcells
  • Upgrade 621.x versions to 621.55 or greater
  • Upgrade 456.x versions to 456.96 or greater
  • Upgrade 315.x versions to 315.167 or greater
  • Upgrade 250.x versions to 250.181 or greater
  • Upgrade 170.x versions to 170.201 or greater
  • Upgrade 97.x versions to 97.230 or greater
  • All other stemcells should be upgraded to the latest version available on bosh.io.
• cflinuxfs3
  • Upgrade all versions to 0.158.0 or greater
• CF Deployment
  • Upgrade all versions to v12.29.0 or greater

History

2020-01-27: Initial vulnerability report published.