Vulnerability Monitor

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CVE-2019-8831

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15, iOS 13.1 and iPadOS 13.1, tvOS 13, macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, watchOS 6. An application may be able to execute arbitrary code with system privileges.

Published

2020-10-27T20:15:20.377

Last Modified

2024-11-21T04:50:33.667

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	< 13.1	Yes
Operating System	apple	iphone_os	< 13.1	Yes
Operating System	apple	mac_os_x	< 10.15.1	Yes
Operating System	apple	tvos	< 13.0	Yes
Operating System	apple	watchos	< 6.0	Yes

References

https://support.apple.com/en-us/HT210603 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210604 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210607 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210634 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210722 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/en-us/HT210603 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210604 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210607 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210634 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/en-us/HT210722 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)