CVE-2021-3756: Fedoraproject Fedora

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

libmysofa is vulnerable to Heap-based Buffer Overflow

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only
• Symonics Libmysofa: before 1.2.1 (fixed in 1.2.1)

Published 2021-10-29. Last modified 2026-06-17.