Vulnerability Monitor

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CVE-2019-8576

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A local user may be able to cause unexpected system termination or read kernel memory.

Published

2019-12-18T18:15:26.973

Last Modified

2024-11-21T04:50:06.087

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

9.2

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	iphone_os	< 12.3	Yes
Operating System	apple	mac_os_x	< 10.14.5	Yes
Operating System	apple	tvos	< 12.3	Yes
Operating System	apple	watchos	< 5.2.1	Yes

References

https://support.apple.com/HT210118 Vendor Advisory ([email protected])
https://support.apple.com/HT210119 Vendor Advisory ([email protected])
https://support.apple.com/HT210120 Vendor Advisory ([email protected])
https://support.apple.com/HT210122 Vendor Advisory ([email protected])
https://support.apple.com/HT210118 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210119 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210120 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210122 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)