Unrated severityNVD Advisory· Published Apr 2, 2021· Updated Aug 4, 2024

CVE-2020-27943

Description

A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in tvOS 14.3, iOS 14.3 and iPadOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.2. Processing a maliciously crafted font file may lead to arbitrary code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apple Inc./tvOSllm-fuzzy2 versions
= 14.3+ 1 more
- (no CPE)range: = 14.3
- (no CPE)range: unspecified
Apple Inc./macOSllm-fuzzy2 versions
= 11.1+ 1 more
- (no CPE)range: = 11.1
- (no CPE)range: unspecified
Apple Inc./Ipadosllm-fuzzy
Range: = 14.3
Apple Inc./watchOSllm-fuzzy2 versions
= 7.2+ 1 more
- (no CPE)range: = 7.2
- (no CPE)range: unspecified
Apple Inc./iOSllm-fuzzy
Range: = 14.3
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT212003mitrex_refsource_MISC
support.apple.com/en-us/HT212005mitrex_refsource_MISC
support.apple.com/en-us/HT212009mitrex_refsource_MISC
support.apple.com/en-us/HT212011mitrex_refsource_MISC

News mentions

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