CVE-2021-1769

Published: 02/04/2021 Updated: 08/04/2021

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

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

VMScore: 187

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

A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

Vulnerable Product	Search on Vulmon	Subscribe to Product
apple mac os x
apple mac os x 10.14.6
apple mac os x 10.15.7
apple ipados
apple iphone os
apple tvos
apple watchos
apple macos

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-02-01-1 macOS Big Sur 112, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave macOS Big Sur 112, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave addresses the following issues Information about the security content is also available at supp ...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-02-01-2 Additional information for APPLE-SA-2021-01-26-1 iOS 144 and iPadOS 144 iOS 144 and iPadOS 144 addresses the following issues Information about the security content is also available at supportapplecom/HT212146 Analytics Available for: iPhone 6s and later, iPad ...

NVD-CWE-noinfo https://support.apple.com/en-us/HT212146 https://support.apple.com/en-us/HT212149 https://support.apple.com/en-us/HT212147 https://support.apple.com/en-us/HT212148 https://nvd.nist.gov http://seclists.org/fulldisclosure/2021/Feb/14

CVE-2021-1769

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