Unrated severityNVD Advisory· Published Dec 8, 2020· Updated Aug 4, 2024

CVE-2020-27927

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. 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./macOS Big Surllm-fuzzy
Range: <11.0.1
Apple Inc./tvOSllm-fuzzy2 versions
<14.2+ 1 more
- (no CPE)range: <14.2
- (no CPE)range: unspecified
Apple Inc./iOSllm-fuzzy
Range: <14.2
Apple Inc./macOSv5
Range: unspecified
Apple Inc./watchOSv5
Range: unspecified
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

seclists.org/fulldisclosure/2020/Dec/32mitremailing-listx_refsource_FULLDISC
support.apple.com/en-us/HT211928mitrex_refsource_MISC
support.apple.com/en-us/HT211929mitrex_refsource_MISC
support.apple.com/en-us/HT211930mitrex_refsource_MISC
support.apple.com/en-us/HT211931mitrex_refsource_MISC

News mentions

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