High severity7.8NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026
CVE-2021-1814
CVE-2021-1814
Description
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- Range: <11.3
<7.4+ 1 more
- (no CPE)range: <7.4
- (no CPE)range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
2- support.apple.com/en-us/HT212324nvdRelease NotesVendor Advisory
- support.apple.com/en-us/HT212325nvdRelease NotesVendor Advisory
News mentions
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