CVE-2021-30045: Serenityos

Critical severity, CVSS 9.1. EPSS: 1.8% chance of exploitation in the next 30 days.

SerenityOS 2021-03-27 contains a buffer overflow vulnerability in the EndOfCentralDirectory::read() function.

Affected products

• Serenityos Serenityos: version 2021-03-27 only

Published 2021-04-06. Last modified 2026-06-17.