VMware Tanzu products update for Python

1) Use-after-free

EUVDB-ID: #VU82078

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-48560

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to use-after-free exists via heappushpop in heapq. A remote attacker can trigger the vulnerability to perform a denial of service attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Isolation Segment: before 2.11.42, 2.13.27, 3.0.20, 4.0.12, 2.11.42, 2.11.42, 2.11.42

VMware Tanzu Application Service for VMs: before 2.11.48, 2.13.30, 3.0.20, 4.0.12, 2.11.48, 2.11.48, 2.11.48

VMware Tanzu Operations Manager: before 2.10.50

Platform Automation Toolkit: before 4.0.13

CPE2.3

• cpe:2.3:a:vmware:isolation_segment:*:*:*:*:*:*:*:*
• cpe:2.3:a:vmware:vmware_tanzu_application_service_for_vms:*:*:*:*:*:*:*:*
• cpe:2.3:a:vmware:vmware_tanzu_operations_manager:*:*:*:*:*:*:*:*
• cpe:2.3:a:vmware:platform_automation_toolkit:*:*:*:*:*:*:*:*

External links

https://tanzu.vmware.com/security/usn-6394-2

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.