Vulnerability · Published Apr 15, 2021 · Assigned by trellix

CVE-2021-23886Local Denial of Service in McAfee DLP Endpoint for Windows

Medium 5.5

In plain English

A medium-severity security flaw in McAfee Data Loss Prevention (DLP) Endpoint for Windows from McAfee,LLC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 86.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Denial of Service vulnerability in McAfee Data Loss Prevention (DLP) Endpoint for Windows prior to 11.6.100 allows a local, low privileged, attacker to cause a BSoD through suspending a process, modifying the processes memory and restarting it. This is triggered by the hdlphook driver reading invalid memory.

Affected products (as reported)

VendorProductVersions
McAfee,LLC McAfee Data Loss Prevention (DLP) Endpoint for Windows unspecified – before 10.6.100.41

Weakness: CWE-755 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References