CVE-2021-42683

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
07/12/2021
Last modified:
09/12/2021

Description

A Buffer Overflow vulnerability exists in Accops HyWorks Windows Client prior to v 3.2.8.200. The IOCTL Handler 0x22001B allows local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:accops:hyworks_windows_client:*:*:*:*:*:*:*:* 3.2.8.200 (excluding)