CVE-2021-3796: Debian Linux

High severity, CVSS 7.3. EPSS: 1.7% chance of exploitation in the next 30 days.

vim is vulnerable to Use After Free

Affected products

  • Debian Debian Linux: version 9.0 only
  • Fedoraproject Fedora: version 33 only; version 34 only; version 35 only
  • Netapp Ontap Select Deploy Administration Utility: affected versions not specified
  • Vim Vim: before 8.2.3428 (fixed in 8.2.3428)

Published 2021-09-15. Last modified 2026-06-17.