Vulnerability Monitor

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CVE-2019-8662

This issue was addressed with improved checks. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. An attacker may be able to trigger a use-after-free in an application deserializing an untrusted NSDictionary.

Published

2019-12-18T18:15:31.817

Last Modified

2024-11-21T04:50:15.067

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-416
CWE-502

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	iphone_os	< 12.4	Yes
Operating System	apple	mac_os_x	< 10.14.6	Yes
Operating System	apple	tvos	< 12.4	Yes
Operating System	apple	watchos	< 5.3	Yes

References

https://support.apple.com/HT210346 Vendor Advisory ([email protected])
https://support.apple.com/HT210348 Vendor Advisory ([email protected])
https://support.apple.com/HT210351 Vendor Advisory ([email protected])
https://support.apple.com/HT210353 Vendor Advisory ([email protected])
https://support.apple.com/HT210346 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210348 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210351 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210353 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)