CVE-2021-37519: Memcached

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Buffer Overflow vulnerability in authfile.c memcached 1.6.9 allows attackers to cause a denial of service via crafted authenticattion file.

Affected products

• Memcached Memcached: version 1.6.9 only

Published 2023-02-03. Last modified 2026-06-17.