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

CVE-2021-30743

Description

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. 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./macOSllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified
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
support.apple.com/en-us/HT212325mitrex_refsource_MISC
support.apple.com/en-us/HT212530mitrex_refsource_MISC

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000