CVE-2019-8647: Use After Free
Core Data. A use after free issue was addressed with improved memory management.
Other sources
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.4, tvOS 12.4, watchOS 5.3. A remote attacker may be able to cause arbitrary code execution.
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2019-9506
- CVE-2020-10135
- CVE-2019-8646
- CVE-2019-8647
- CVE-2019-8660
- CVE-2019-8702
- CVE-2018-16860
- CVE-2019-8668
- CVE-2019-13118
- CVE-2019-8698
- CVE-2019-8662
- CVE-2019-8657
- CVE-2019-8690
- CVE-2019-8649
- CVE-2019-8658
- CVE-2019-8644
- CVE-2019-8666
- CVE-2019-8669
- CVE-2019-8671
- CVE-2019-8672
- CVE-2019-8673
- CVE-2019-8676
- CVE-2019-8677
- CVE-2019-8678
- CVE-2019-8679
- CVE-2019-8680
- CVE-2019-8681
- CVE-2019-8683
- CVE-2019-8684
- CVE-2019-8685
- CVE-2019-8686
- CVE-2019-8687
- CVE-2019-8688
- CVE-2019-8689
- CVE-2019-8624
- CVE-2019-8648
- CVE-2019-8633
- CVE-2019-8659
- CVE-2019-8665
- CVE-2019-8682
- CVE-2019-8663
- CVE-2019-8699
Frequently Asked Questions
What is CVE-2019-8647?
CVE-2019-8647 is a use after free vulnerability in Core Data that allows remote attackers to execute arbitrary code.
How does CVE-2019-8647 affect iOS?
CVE-2019-8647 affects iOS versions up to, but not including, 12.4.
How does CVE-2019-8647 affect tvOS?
CVE-2019-8647 affects tvOS versions up to, but not including, 12.4.
How does CVE-2019-8647 affect watchOS?
CVE-2019-8647 affects watchOS versions up to, but not including, 5.3.
How can I fix CVE-2019-8647?
To fix CVE-2019-8647, update your iOS device to version 12.4 or later, tvOS device to version 12.4 or later, or watchOS device to version 5.3 or later.