CVE-2021-30660 PUBLISHED CVSS 7.5 HIGH

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to disclose kernel memory.

EPSS 0.60% · 69.3th percentile

Risk Scores

CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.60%
69.3th percentile

Affected Products

VendorProductVersions
ApplewatchOSunspecified
appletvos0
appleipados0
ApplemacOSunspecified
AppletvOSunspecified
applemacos11.0
applewatchos0
appleiphone_os0
AppleiOS and iPadOSunspecified

Timeline

References

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