Vulnerability Monitor

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CVE-2019-8605

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. A malicious application may be able to execute arbitrary code with system privileges.

Published

2019-12-18T18:15:28.833

Last Modified

2025-02-28T14:46:05.100

Status

Analyzed

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-416
Type: Secondary
CWE-416

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