CVE-2021-3875: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 1.5% chance of exploitation in the next 30 days.

vim is vulnerable to Heap-based Buffer Overflow

Affected products

• Fedoraproject Fedora: version 33 only; version 35 only
• Vim Vim: before 8.2.3489 (fixed in 8.2.3489)

Published 2021-10-15. Last modified 2026-06-17.