CVE-2011-4619: OpenSSL

Medium severity, CVSS 5.0. EPSS: 17.8% chance of exploitation in the next 30 days.

The Server Gated Cryptography (SGC) implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly handle handshake restarts, which allows remote attackers to cause a denial of service (CPU consumption) via unspecified vectors.

Affected products

• OpenSSL OpenSSL: up to and including 0.9.8r; version 0.9.1c only; version 0.9.2b only; version 0.9.4 only; version 0.9.5 only; version 0.9.5a only; …

Published 2012-01-06. Last modified 2026-06-16.