Severity

medium

Vendor

VMware Tanzu

Versions Affected

• Canonical Ubuntu 16.04

Description

USN-5787-1 fixed vulnerabilities in Libksba. This update provides the corresponding updates for Ubuntu 16.04 ESM and Ubuntu 14.04 ESM. Original advisory details: It was discovered that Libksba incorrectly handled parsing CRL signatures. A remote attacker could use this issue to cause Libksba to crash, resulting in a denial of service, or possibly execute arbitrary code. Update Instructions: Run `sudo pro fix USN-5787-2` to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libksba8 - 1.3.3-1ubuntu0.16.04.1+esm2 libksba-dev - 1.3.3-1ubuntu0.16.04.1+esm2 Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

CVEs contained in this USN include: CVE-2022-47629

Affected VMware Products and Versions

Severity is medium unless otherwise noted.

• Tanzu Greenplum for Kubernetes
  • All versions prior to 1.2.0

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
  • 1.2.0

References

• https://ubuntu.com/security/CVE-2022-47629
• https://ubuntu.com/security/notices/USN-5787-2

History

2023-04-13: Initial vulnerability report published.