Description


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.

Related CPE's


Vulnerable

Vulnerable

o

apple

mac_os_x

18

Vulnerable

Vulnerable

Vulnerable

References


https://support.apple.com/en-us/HT212146

Release NotesVendor Advisory

https://support.apple.com/en-us/HT212147

Release NotesVendor Advisory

https://support.apple.com/en-us/HT212148

Release NotesVendor Advisory

https://support.apple.com/en-us/HT212149

Release NotesVendor Advisory

Weaknesses



NVD-CWE-noinfo

CVSS impact metrics


CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

5.5 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information


Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-04-02T18:15:20.623

4 years ago

Last modified

2021-04-08T22:13:03.680

4 years ago