CVE-2021-30753

State: Published
Severity: Not scored
Published: Sep 8, 2021
Updated: Aug 3, 2024
Reserved: Apr 13, 2021

Description

Processing a maliciously crafted font may result in the disclosure of process memory. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An out-of-bounds read was addressed with improved input validation.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
iOS and iPadOSApple	before 14.6Affected
macOSApple	before 11.4Affected
macOSApple	before 14.6Affected
macOSApple	before 7.5Affected

References

https://support.apple.com/en-us/HT212528
https://support.apple.com/en-us/HT212529
https://support.apple.com/en-us/HT212532
https://support.apple.com/en-us/HT212533

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