CVE Vulnerabilities

CVE-2020-27014

Time-of-check Time-of-use (TOCTOU) Race Condition

Published: Oct 30, 2020 | Modified: Nov 21, 2024
CVSS 3.x
6.4
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.9 MEDIUM
AV:L/AC:M/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

Trend Micro Antivirus for Mac 2020 (Consumer) contains a race condition vulnerability in the Web Threat Protection Blocklist component, that if exploited, could allow an attacker to case a kernel panic or crash.nnrnAn attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.

Weakness

The product checks the state of a resource before using that resource, but the resource’s state can change between the check and the use in a way that invalidates the results of the check.

Affected Software

Name Vendor Start Version End Version
Antivirus Trendmicro 2020 (including) 2020 (including)

Potential Mitigations

References