CVE-2014-3506: d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before...

Security readout for executives and security teams

This is a denial-of-service flaw in OpenSSL's DTLS handling. A remote attacker could send specially crafted DTLS handshake messages that make affected software allocate excessive memory, potentially degrading or crashing services that use DTLS. The bundle does not show active exploitation. Exposure is most likely where affected OpenSSL versions are used by services accepting DTLS traffic. Standard TLS-only services may not be exposed unless DTLS is enabled. Embedded appliances and vendor-packaged OpenSSL builds need separate verification against vendor advisories. Handle as a service-availability risk, not a data-theft issue based on the provided sources. Prioritize internet-facing DTLS services and critical appliances, especially where outages would affect customers or operations. Mitigation focus: Upgrade OpenSSL to 0.9.8zb, 1.0.0n, 1.0.1i, or later supported vendor backports.; Apply relevant operating system or appliance vendor advisories referencing CVE-2014-3506.; Identify and reduce unnecessary DTLS exposure on internet-facing services..

Prepared

Jun 14, 2026, 07:14 UTC (UTC+00:00)

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