CVE-2021-30837

high

Description

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges.

References

https://support.apple.com/en-us/HT212819

https://support.apple.com/en-us/HT212815

https://support.apple.com/en-us/HT212814

http://seclists.org/fulldisclosure/2021/Oct/63

http://seclists.org/fulldisclosure/2021/Oct/62

http://seclists.org/fulldisclosure/2021/Oct/61

Details

Source: Mitre, NVD

Published: 2021-10-19

Updated: 2021-11-04

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H