About Apple security updates
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Apple security documents reference vulnerabilities by CVE-ID when possible.
Released January 23, 2018
Available for: OS X El Capitan 10.11.6, macOS Sierra 10.12.6, and macOS High Sierra 10.13.3
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
CVE-2018-4088: Jeonghoon Shin of Theori
CVE-2018-4089: Ivan Fratric of Google Project Zero
CVE-2018-4096: found by OSS-Fuzz
CVE-2018-4147: found by OSS-Fuzz
CVE-2017-7830: Jun Kokatsu (@shhnjk)
Entry updated October 18, 2018