Published: 08/09/2021 Updated: 09/01/2023

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted font may result in the disclosure of process memory.

Vulnerable Product	Search on Vulmon	Subscribe to Product
apple mac os x 10.15
apple mac os x 10.14.6
apple mac os x 10.15.7
apple mac os x 10.15.6
apple iphone os
apple watchos
apple tvos
apple mac os x 10.15.1
apple mac os x 10.15.2
apple mac os x 10.15.3
apple mac os x 10.15.4
apple mac os x 10.15.5
apple ipados
apple mac os x
apple macos

Full Disclosure mailing list archives   By Date By Thread </form>    APPLE-SA-2021-07-21-3 Security Update 2021-004 Catalina   From: A ...

CWE-125 https://support.apple.com/en-us/HT212529 https://support.apple.com/en-us/HT212528 https://support.apple.com/en-us/HT212603 https://support.apple.com/en-us/HT212600 https://support.apple.com/en-us/HT212532 https://support.apple.com/en-us/HT212533 https://nvd.nist.gov http://seclists.org/fulldisclosure/2021/Jul/56

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