All Vulnerability Reports

USN-3809-2: OpenSSH regression


Severity

Unknown

Vendor

VMware Tanzu

Versions Affected

  • Canonical Ubuntu 18.04

Description

USN-3809-1 fixed vulnerabilities in OpenSSH. The update for CVE-2018-15473 was incomplete and could introduce a regression in certain environments. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

Robert Swiecki discovered that OpenSSH incorrectly handled certain messages. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10708)

It was discovered that OpenSSH incorrectly handled certain requests. An attacker could possibly use this issue to access sensitive information. (CVE-2018-15473)

Affected VMware Products and Versions

Severity is unknown unless otherwise noted.

  • Platform Automation Toolkit
    • 4.4.x versions prior to 4.4.24
    • 5.0.x versions prior to 5.0.18
  • Isolation Segment
    • 2.7.x versions prior to 2.7.35
    • 2.9.x versions prior to 2.9.23
    • 2.10.x versions prior to 2.10.15
    • 2.11.x versions prior to 2.11.4
  • VMware Tanzu Application Service for VMs
    • 2.7.x versions prior to 2.7.37
    • 2.9.x versions prior to 2.9.25
    • 2.10.x versions prior to 2.10.17
    • 2.11.x versions prior to 2.11.5

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:

  • Platform Automation Toolkit
    • 4.4.24
    • 5.0.18
  • Isolation Segment
    • 2.7.35
    • 2.9.23
    • 2.10.15
    • 2.11.4
  • VMware Tanzu Application Service for VMs
    • 2.7.37
    • 2.9.25
    • 2.10.17
    • 2.11.5
    • 2.12.0

References

History

2021-12-08: Initial vulnerability report published.