CVE-2011-0651: Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows re...

Security readout for executives and security teams

CVE-2011-0651 is a memory corruption flaw in Icon Labs Iconfidant SSL Server before 1.3.0. A remote attacker could potentially run code on an affected system during SSL key exchange. Business urgency is high only where this older SSL server is actually deployed, especially on externally reachable or embedded systems. Exposure is limited to systems running Icon Labs Iconfidant SSL Server before 1.3.0. The bundle lists no CPEs or downstream products, so teams must verify direct or embedded use rather than assume broad exposure. Treat as a targeted legacy exposure issue. Prioritize discovery first; if the product is present and reachable, schedule prompt remediation because the documented impact is remote arbitrary code execution. Mitigation focus: Upgrade Iconfidant SSL Server to version 1.3.0 or later where deployed.; Check Icon Labs or ZDI guidance for fixed build and deployment notes.; Restrict network access to affected SSL services until remediated..

Prepared

Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.