Detections
Analytics
CVE-2021-30939
high
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.
References
https://www.zerodayinitiative.com/advisories/ZDI-22-359/
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1414
https://support.apple.com/en-us/HT212981
https://support.apple.com/en-us/HT212980
https://support.apple.com/en-us/HT212979
https://support.apple.com/en-us/HT212978