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CVE-2021-30919

CVE-2021-30919

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 1.6%
exploitation probability
1.6%top 26% of all CVEs
observed exploitation
nono source reports it
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.
Affected products
Apple · iOS and iPadOSApple · macOS
References
https://support.apple.com/en-us/HT212867https://support.apple.com/en-us/HT212868https://support.apple.com/en-us/HT212869https://support.apple.com/en-us/HT212871https://support.apple.com/en-us/HT212872https://support.apple.com/en-us/HT212874https://support.apple.com/en-us/HT212876https://www.zerodayinitiative.com/advisories/ZDI-22-357/