Security Advisory

CVE-2021-40425

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-04-14 19:56:20
Last updated 2025-04-15 19:07:11
Assigner talos
State PUBLISHED

Description

An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. A specially-crafted executable can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability. An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B_03 of Webroot Secure Anywhere 21.4. An IOCTL_B03 request with specific invalid data causes a similar issue in the device driver WRCore_x64. An attacker can issue an ioctl to trigger this vulnerability.