Full Report
VMware security advisory (AV26-272)
Analysis Summary
# Vulnerability: Multiple Critical Vulnerabilities in VMware Tanzu for Postgres
## CVE Details
*Note: The provided source identifies a security advisory for critical vulnerabilities but does not list specific CVE IDs or CWE types. These are typically associated with upstream PostgreSQL security fixes integrated into the Tanzu distribution.*
- **CVE ID:** [Pending/Multiple - Refer to Broadcom Advisory 37294]
- **CVSS Score:** Critical (Official numerical score not specified in summary)
- **CWE:** Not specified
## Affected Systems
- **Products:** VMware Tanzu for Postgres
- **Versions:**
- 18.x prior to 18.3.0
- 17.x prior to 17.9.0
- 16.x prior to 16.13.0
- 15.x prior to 15.17.0
- 14.x prior to 14.22.0
- **Configurations:** Default installations of the affected Tanzu for Postgres versions.
## Vulnerability Description
While the specific technical flaw (e.g., buffer overflow, injection, or logic error) is not detailed in the CCCS bulletin, the advisory pertains to critical security updates for the Tanzu for Postgres distribution. These updates typically address vulnerabilities in the underlying PostgreSQL engine or the Tanzu-specific management components that could allow for unauthorized access or system compromise.
## Exploitation
- **Status:** Not specified (Typically high-priority discovery)
- **Complexity:** Not specified
- **Attack Vector:** Network (generally associated with database service exposure)
## Impact
- **Confidentiality:** High
- **Integrity:** High
- **Availability:** High
## Remediation
### Patches
Broadcom/VMware has released the following updated versions to resolve these issues. Users are advised to upgrade to the version corresponding to their current minor release branch:
- **VMware Tanzu for Postgres 18.3.0**
- **VMware Tanzu for Postgres 17.9.0**
- **VMware Tanzu for Postgres 16.13.0**
- **VMware Tanzu for Postgres 15.17.0**
- **VMware Tanzu for Postgres 14.22.0**
### Workarounds
- No specific workarounds are provided. Immediate patching is the recommended course of action for critical-rated VMware advisories.
- General mitigation: Ensure database instances are not exposed to the public internet and use strict firewall rules (ACLs).
## Detection
- **Indicators of Compromise:** Monitor database logs for unusual authentication patterns or unauthorized administrative command execution.
- **Detection methods and tools:** Version scanning of the Tanzu for Postgres deployment to identify out-of-date binaries.
## References
- VMware/Broadcom Product Release Advisory: hxxps[://]support[.]broadcom[.]com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37294
- Tanzu Security Advisories Hub: hxxps[://]support[.]broadcom[.]com/web/ecx/security-advisory?segment=VT
- Canadian Centre for Cyber Security Advisory: hxxps[://]www[.]cyber[.]gc[.]ca/en/alerts-advisories/vmware-security-advisory-av26-272