High severity7.8NVD Advisory· Published Dec 18, 2019· Updated Jun 17, 2026
CVE-2019-8574
CVE-2019-8574
Description
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to execute arbitrary code with system privileges.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
12cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <12.3
- (no CPE)range: before 12.3
- (no CPE)range: unspecified
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <5.2.1
- (no CPE)range: before 5.2.1
- (no CPE)range: unspecified
before 10.14.5+ 1 more
- (no CPE)range: before 10.14.5
- (no CPE)range: unspecified
before 12.3+ 1 more
- (no CPE)range: before 12.3
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
4- support.apple.com/HT210118nvdVendor Advisory
- support.apple.com/HT210119nvdVendor Advisory
- support.apple.com/HT210120nvdVendor Advisory
- support.apple.com/HT210122nvdVendor Advisory
News mentions
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