SB2023042051 - Red Hat Advanced Cluster Management for Kubernetes 2.6 update for vm2
Published: April 20, 2023 Updated: December 18, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Improper Control of Dynamically-Managed Code Resources (CVE-ID: CVE-2023-29017)
CWE-ID: CWE-913 - Improper Control of Dynamically-Managed Code Resources
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
The vulnerability allows a remote attacker to escape sandbox restrictions.
The vulnerability exists due to improper handling of host objects passed to "Error.prepareStackTrace" in case of unhandled async errors. A remote attacker can pass specially crafted input to the application, escape sandbox restrictions and execute arbitrary code on the host.
2) Improper Control of Dynamically-Managed Code Resources (CVE-ID: CVE-2023-29199)
CWE-ID: CWE-913 - Improper Control of Dynamically-Managed Code Resources
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/U:Green
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to an error within the source code transformer. A remote user can bypass handleException() and leak unsanitized host exceptions. The obtain information can be used to escape the sandbox and run arbitrary code in host context.
3) Code injection (CVE-ID: CVE-2023-30547)
CWE-ID: CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/U:Green
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to an error in exception sanitization. A remote user can raise an unsanitized host exception inside "handleException()", which can be used to escape the sandbox and run arbitrary code in host context.
Remediation
Install update from vendor's website.