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CVE-2021-30949

CVE-2021-30949

3Vexday Risk Score

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

ssvc Trackepss 2.1%
exploitation probability
2.1%top 19% of all CVEs
observed exploitation
nono source reports it
A memory corruption issue was addressed with improved state management. 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. A malicious application may be able to execute arbitrary code with kernel privileges.
Affected products
Apple · iOS and iPadOSApple · macOSApple · watchOS
References
http://packetstormsecurity.com/files/165670/XNU-Kernel-mach_msg-Use-After-Free.htmlhttps://support.apple.com/en-us/HT212975https://support.apple.com/en-us/HT212976https://support.apple.com/en-us/HT212978https://support.apple.com/en-us/HT212979https://support.apple.com/en-us/HT212980https://support.apple.com/en-us/HT212981