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[ CVE-2018-4344 · Published 3 Apr 2019 ]

Apple Multiple Products Memory Corruption Vulnerability

Exploited · CISA KEV CVSS 7.8 EPSS 2%No fix listed yet

[ Why it matters ]Priority signals

  • Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2022-06-27

[ Description ]Official description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

CISA: Apple iOS, macOS, tvOS, and watchOS contain a memory corruption vulnerability which can allow for code execution.

[ Fixes ]Fixes and patches

CISA required action (US federal deadline 18 Jul 2022): Apply updates per vendor instructions.

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References