CVE Vulnerabilities

CVE-2023-39203

Memory Allocation with Excessive Size Value

Published: Nov 14, 2023 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Uncontrolled resource consumption in Zoom Team Chat for Zoom Desktop Client for Windows and Zoom VDI Client may allow an unauthenticated user to conduct a disclosure of information via network access.

Weakness

The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.

Affected Software

Name Vendor Start Version End Version
Virtual_desktop_infrastructure Zoom * 5.14.13 (excluding)
Virtual_desktop_infrastructure Zoom 5.15.0 (including) 5.15.11 (excluding)
Zoom Zoom * 5.16.0 (excluding)

Potential Mitigations

References