Unrated severityNVD Advisory· Published Apr 2, 2021· Updated Aug 3, 2024

CVE-2021-1777

Description

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. 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

Apple Inc./macOS Mojavellm-fuzzy
Range: <2021-001
Apple Inc./macOS Catalinallm-fuzzy
Range: <2021-001
Apple Inc./macOS Big Surllm-fuzzy
Range: <11.2
Apple Inc./tvOSllm-fuzzy
Range: <14.4
Apple Inc./Ipadosllm-fuzzy
Range: <14.4
Apple Inc./watchOSllm-fuzzy
Range: <7.3
Apple Inc./iOSllm-fuzzy
Range: <14.4
Apple Inc./macOSv5
Range: unspecified
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT212146mitrex_refsource_MISC
support.apple.com/en-us/HT212147mitrex_refsource_MISC
support.apple.com/en-us/HT212148mitrex_refsource_MISC
support.apple.com/en-us/HT212149mitrex_refsource_MISC

News mentions

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