CVE-2021-21995

published 2021-07-13

CVE-2021-21995: OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi…

high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I N A H

OpenSLP as used in ESXi has a denial-of-service vulnerability due a heap out-of-bounds read issue. A malicious actor with network access to port 427 on ESXi may be able to trigger a heap out-of-bounds read in OpenSLP service resulting in a denial-of-service condition.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
vmware	cloud_foundation	>= 3.0 < 3.10.2	3.10.2
vmware	cloud_foundation	>= 4.0 < 4.3	4.3
vmware	esxi	—	—
vmware	esxi	—	—
vmware	esxi	—	—

CWE-125