Unrated severityNVD Advisory· Published Sep 8, 2021· Updated Aug 3, 2024

CVE-2021-1816

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to execute arbitrary code with kernel privileges.

AI Insight

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

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: <14.5
Apple Inc./watchOSllm-fuzzy2 versions
<7.4+ 1 more
- (no CPE)range: <7.4
- (no CPE)range: unspecified
Apple Inc./iOSllm-fuzzy
Range: <14.5
Apple Inc./tvOSv5
Range: unspecified
Apple Inc./iOS and iPadOScpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

support.apple.com/en-us/HT212317mitrex_refsource_MISC
support.apple.com/en-us/HT212323mitrex_refsource_MISC
support.apple.com/en-us/HT212324mitrex_refsource_MISC

News mentions

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