KLA12359 Heap buffer overflow vulnerability in Zoom

Heap buffer overflow vulnerability was found in Zoom. Malicious users can exploit this vulnerability to execute arbitrary code or cause denial of service.

Original advisories

Zoom Security Bulletin

Related products

Zoom-MSI

CVE list

CVE-2021-30480 unknown

Solution

Update to the latest version

Download Zoom

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Zoom earlier than 5.6.3