Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

• Canonical Ubuntu 16.04
• Canonical Ubuntu 18.04

Description

It was discovered that SQLite incorrectly handled certain shadow tables. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-13734, CVE-2019-13750, CVE-2019-13753)

It was discovered that SQLite incorrectly handled certain corrupt records. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-13751)

It was discovered that SQLite incorrectly handled certain queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.10. (CVE-2019-19880)

It was discovered that SQLite incorrectly handled certain queries. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2019-19923)

It was discovered that SQLite incorrectly handled parser tree rewriting. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 19.10. (CVE-2019-19924)

It was discovered that SQLite incorrectly handled certain ZIP archives. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2019-19925, CVE-2019-19959)

It was discovered that SQLite incorrectly handled errors during parsing. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-19926)

It was discovered that SQLite incorrectly handled parsing errors. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2019-20218)

It was discovered that SQLite incorrectly handled generated column optimizations. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2020-9327)

CVEs contained in this USN include: CVE-2019-13734, CVE-2019-13750, CVE-2019-13751, CVE-2019-13752, CVE-2019-13753, CVE-2019-19880, CVE-2019-19923, CVE-2019-19924, CVE-2019-19925, CVE-2019-19926, CVE-2019-19959, CVE-2019-20218, CVE-2020-9327.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• cflinuxfs3
  • All versions prior to 0.169.0
• Xenial Stemcells
  • 97.x versions prior to 97.239
  • 170.x versions prior to 170.210
  • 250.x versions prior to 250.189
  • 315.x versions prior to 315.174
  • 456.x versions prior to 456.103
  • 621.x versions prior to 621.61
  • All other stemcells not listed.
• CF Deployment
  • All versions prior to v12.37.0

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 0.169.0 or greater
• Xenial Stemcells
  • Upgrade 97.x versions to 97.239 or greater
  • Upgrade 170.x versions to 170.210 or greater
  • Upgrade 250.x versions to 250.189 or greater
  • Upgrade 315.x versions to 315.174 or greater
  • Upgrade 456.x versions to 456.103 or greater
  • Upgrade 621.x versions to 621.61 or greater
  • All other stemcells should be upgraded to the latest version available on bosh.io.
• CF Deployment
  • Upgrade All versions to v12.37.0 or greater

References

• USN Notice
• CVE-2019-13734
• CVE-2019-13750
• CVE-2019-13751
• CVE-2019-13752
• CVE-2019-13753
• CVE-2019-19880
• CVE-2019-19923
• CVE-2019-19924
• CVE-2019-19925
• CVE-2019-19926
• CVE-2019-19959
• CVE-2019-20218
• CVE-2020-9327

History

2020-03-10: Initial vulnerability report published.