CVE-2021-3770: Fedoraproject Fedora

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

vim is vulnerable to Heap-based Buffer Overflow

Affected products

• Fedoraproject Fedora: version 33 only; version 34 only; version 35 only
• Netapp Ontap Select Deploy Administration Utility: affected versions not specified
• Vim Vim: before 8.2.3408 (fixed in 8.2.3408)

Published 2021-09-06. Last modified 2026-06-17.