Dell EMC Enterprise Hybrid Cloud update for VMware products

1) Heap-based buffer overflow

EUVDB-ID: #VU59182

Risk: High

CVSSv4.0: 5.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-22045

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker with access to the guest OS with D-ROM device emulation can trigger heap-based buffer overflow and execute arbitrary code on the hypervisor.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Dell Enterprise Hybrid Cloud: 4.1.0 - 4.1.1

CPE2.3

• cpe:2.3:a:dell:dell_enterprise_hybrid_cloud:4.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:dell:dell_enterprise_hybrid_cloud:4.1.1:*:*:*:*:*:*:*

External links

https://www.dell.com/support/kbdoc/fr-fr/printview/000194934/10/en

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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