Main Vulnerability Database Vulnerabilities #VU52658

Race condition in macOS - CVE-2021-1884

Published: April 27, 2021

Vulnerability identifier: #VU52658

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2021-1884

CWE-ID: CWE-362

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Apple Inc.

Affected software:
macOS

Detailed vulnerability description

The vulnerability allows a remote attacker to perform denial of service (DoS) attack.

The vulnerability exists due to a race condition in Heimdal. A remote attacker can crash the application.

Install updates from vendor's website.