CVE-2019-8763
First published: Tue Sep 24 2019(Updated: )
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web content may lead to arbitrary code execution.
Credit: found by OSS-Fuzz zhunki Codesafe Team of Legendsec at QiDongzhuo Zhao ADLab of VenustechSergei Glazunov Google Project ZeroSamuel Groß Google Project Zeroan anonymous researcher Trend Microcc Trend Micro Zero Day InitiativeJihui Lu Tencent KeenLabJunho Jang LINE Security TeamHanul Choi ABLY CorporationG. Geshev Trend Micro Zero Day Initiative product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/webkitgtk | <2.24.4 | 2.24.4 |
| tvOS | <13 | 13 |
| Apple Mobile Safari | <13.0.1 | 13.0.1 |
| Apple iOS, iPadOS, and watchOS | <13.1 | 13.1 |
| Apple iOS, iPadOS, and watchOS | <13.1 | 13.1 |
| Apple iCloud | <7.14 | 7.14 |
| Apple iCloud | <10.7 | 10.7 |
| Apple iTunes | <12.10.1 | 12.10.1 |
| Apple iCloud for Windows | <7.14 | |
| Apple iCloud for Windows | >=10.0<10.7 | |
| Apple iTunes for Windows | <12.10.1 | |
| Apple Mobile Safari | <13.0.1 | |
| Apple iOS, iPadOS, and watchOS | <13.1 | |
| iStyle @cosme iPhone OS | <13.1 | |
| tvOS | <13 |
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Reference Links
- https://support.apple.com/en-us/HT210603 (Advisory)
- https://support.apple.com/en-us/HT210604 (Advisory)
- https://support.apple.com/en-us/HT210605 (Advisory)
- https://support.apple.com/en-us/HT210635 (Advisory)
- https://support.apple.com/en-us/HT210636 (Advisory)
- https://support.apple.com/en-us/HT210637 (Advisory)
- https://security.gentoo.org/glsa/202003-22
- https://support.apple.com/HT210635
- https://support.apple.com/HT210636
- https://support.apple.com/HT210637
- https://access.redhat.com/security/cve/CVE-2019-8763
- https://webkitgtk.org/security/WSA-2019-0005.html
- https://access.redhat.com/errata/RHSA-2020:4035
- https://access.redhat.com/security/cve/cve-2019-8763
- https://bugzilla.redhat.com/show_bug.cgi?id=1876615
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2019-8747
- CVE-2019-8706
- CVE-2019-8850
- CVE-2019-8753
- CVE-2019-8592
- CVE-2019-8741
- CVE-2019-8705
- CVE-2019-8746
- CVE-2019-8718
- CVE-2019-8703
- CVE-2019-8740
- CVE-2019-8809
- CVE-2019-8712
- CVE-2019-8744
- CVE-2019-8709
- CVE-2019-8717
- CVE-2019-8780
- CVE-2019-8704
- CVE-2019-8749
- CVE-2019-8756
- CVE-2019-8750
- CVE-2019-8799
- CVE-2019-8745
- CVE-2019-8831
- CVE-2019-8625
- CVE-2019-8719
- CVE-2019-8764
- CVE-2019-8707
- CVE-2019-8710
- CVE-2019-8726
- CVE-2019-8728
- CVE-2019-8733
- CVE-2019-8734
- CVE-2019-8735
- CVE-2019-8743
- CVE-2019-8751
- CVE-2019-8752
- CVE-2019-8763
- CVE-2019-8765
- CVE-2019-8766
- CVE-2019-8773
- CVE-2019-8762
- CVE-2020-9932
- CVE-2019-8854
- CVE-2019-8654
- CVE-2019-8725
- CVE-2019-8771
- CVE-2019-8774
- CVE-2019-8901
- CVE-2019-8775
- CVE-2019-8769
- CVE-2019-8825
Frequently Asked Questions
What is the severity of CVE-2019-8763?
The severity of CVE-2019-8763 is high with a severity value of 8.8.
Which software versions are affected by CVE-2019-8763?
CVE-2019-8763 affects various software versions including iOS 13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, and iCloud for Windows 10.7 and 7.14.
How can I fix CVE-2019-8763?
To fix CVE-2019-8763, update to the patched versions provided by Apple: iOS 13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, and iCloud for Windows 10.7 and 7.14.
What is the Common Weakness Enumeration (CWE) for CVE-2019-8763?
The CWE for CVE-2019-8763 is 787.
Where can I find more information about CVE-2019-8763?
More information about CVE-2019-8763 can be found on Apple's official support page: [link](https://support.apple.com/en-us/HT210603), [link](https://support.apple.com/en-us/HT210604), [link](https://support.apple.com/en-us/HT210636).
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- alias/CVE-2019-8726
- alias/CVE-2019-8728
- alias/CVE-2019-8733
- alias/CVE-2019-8734
- alias/CVE-2019-8735
- alias/CVE-2019-8743
- alias/CVE-2019-8751
- alias/CVE-2019-8752
- alias/CVE-2019-8765
- alias/CVE-2019-8766
- alias/CVE-2019-8773
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