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CVE-2021-30851

CVE-2021-30851

3Vexday Risk Score

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

ssvc Trackepss 2.4%
exploitation probability
2.4%top 17% of all CVEs
observed exploitation
nono source reports it
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.
Affected products
Apple · iOS and iPadOSApple · SafariApple · tvOSApple · watchOS
References
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/https://support.apple.com/en-us/HT212814https://support.apple.com/en-us/HT212815https://support.apple.com/en-us/HT212816https://support.apple.com/en-us/HT212819https://support.apple.com/kb/HT212869https://www.debian.org/security/2021/dsa-4995https://www.debian.org/security/2021/dsa-4996http://www.openwall.com/lists/oss-security/2021/10/31/1