Vulnerability Monitor

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CVE-2019-8836

A memory corruption issue was addressed with improved memory handling. This issue is fixed in watchOS 6.1.2, iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1. An application may be able to execute arbitrary code with kernel privileges.

Published

2020-10-27T20:15:20.737

Last Modified

2024-11-21T04:50:34.283

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	ipados	< 13.3.1	Yes
Operating System	apple	iphone_os	< 13.3.1	Yes
Operating System	apple	tvos	< 13.3.1	Yes
Operating System	apple	watchos	< 6.1.2	Yes

References

https://support.apple.com/en-us/HT210918 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210920 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210921 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210918 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210920 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210921 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)