Apple Security Advisory 2018-10-30-9 - macOS Mojave 10.14 addresses buffer overflow, code execution, denial of service, and information leakage vulnerabilities.
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Apple Security Advisory 2016-03-21-5 - OS X El Capitan 10.11.4 and Security Update 2016-002 is now available and addresses code execution, memory corruption, and various other vulnerabilities.
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Apple Security Advisory 2015-12-08-3 - OS X El Capitan 10.11.2 and Security Update 2015-008 is now available and addresses 54 vulnerabilities.
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Qualys discovered various vulnerabilities in LibreSSL. These include a memory leak and a buffer overflow.
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