Severity

medium

Vendor

VMware Tanzu

Versions Affected

• Canonical Ubuntu 16.04

Description

USN-5402-1 fixed several vulnerabilities in OpenSSL. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: Elison Niven discovered that OpenSSL incorrectly handled the c_rehash script. A local attacker could possibly use this issue to execute arbitrary commands when c_rehash is run. (CVE-2022-1292) Aliaksei Levin discovered that OpenSSL incorrectly handled resources when decoding certificates and keys. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, leading to a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-1473) Update Instructions: Run `sudo ua fix USN-5402-2` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libssl-dev - 1.0.2g-1ubuntu4.20+esm3 openssl - 1.0.2g-1ubuntu4.20+esm3 libssl-doc - 1.0.2g-1ubuntu4.20+esm3 libssl1.0.0 - 1.0.2g-1ubuntu4.20+esm3 Available with UA Infra or UA Desktop: https://ubuntu.com/advantage

CVEs contained in this USN include: CVE-2022-1292, CVE-2022-1473

Affected VMware Products and Versions

Severity is medium unless otherwise noted.

• Tanzu Greenplum for Kubernetes
  • All versions prior to 2.0.0
• Isolation Segment
  • 2.7.x versions with Xenial Stemcells prior to 456.269
  • 2.8.x versions with Xenial Stemcells prior to 621.245
  • 2.9.x versions with Xenial Stemcells prior to 621.245
  • 2.10.x versions with Xenial Stemcells prior to 621.245
  • 2.11.x versions with Xenial Stemcells prior to 621.245
  • 2.12.x versions with Xenial Stemcells prior to 621.245
• Operations Manager
  • 2.9.x versions prior to 2.9.39
  • 2.10.x versions prior to 2.10.40
• VMware Tanzu Application Service for VMs
  • 2.7.x versions with Xenial Stemcells prior to 456.269
  • 2.8.x versions with Xenial Stemcells prior to 621.245
  • 2.9.x versions with Xenial Stemcells prior to 621.245
  • 2.10.x versions with Xenial Stemcells prior to 621.245
  • 2.11.x versions with Xenial Stemcells prior to 621.245
  • 2.12.x versions with Xenial Stemcells prior to 621.245

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:

• Tanzu Greenplum for Kubernetes
  • 2.0.0
• Isolation Segment
  • 2.7.x: Upgrade Xenial Stemcells to 456.269 or greater
  • 2.8.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.9.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.10.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.11.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.12.x: Upgrade Xenial Stemcells to 621.245 or greater
• Operations Manager
  • 2.9.39
  • 2.10.40
• VMware Tanzu Application Service for VMs
  • 2.7.x: Upgrade Xenial Stemcells to 456.269 or greater
  • 2.8.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.9.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.10.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.11.x: Upgrade Xenial Stemcells to 621.245 or greater
  • 2.12.x: Upgrade Xenial Stemcells to 621.245 or greater

References

• https://ubuntu.com/security/CVE-2022-1292
• https://ubuntu.com/security/CVE-2022-1473
• https://ubuntu.com/security/notices/USN-5402-2
• https://cloudfoundry.org/blog/usn-5402-2

History

2022-07-25: Initial vulnerability report published.