CVE-2020-3865: High severity Apple tvOS vulnerability
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
Other sources
WebKit Page Loading. A logic issue was addressed with improved validation.
WebKitGTK Security Advisory WSA-2020-0002 describes the following issue:
CVE-2020-3865
Impact: A top-level DOM object context may have incorrectly been considered secure. Description: A logic issue was addressed with improved validation.
Versions affected: WebKitGTK before 2.26.4 and WPE WebKit before 2.26.4.
— Red Hat
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/webkitgtkto a version that resolves this vulnerability.Fixed in 2.26.4 - Upgrade
Upgrade
tvOSto a version that resolves this vulnerability.Fixed in 13.3.1 - Upgrade
Upgrade
Apple iCloudto a version that resolves this vulnerability.Fixed in 10.9.2 - Upgrade
Upgrade
Apple iCloudto a version that resolves this vulnerability.Fixed in 7.17 - Upgrade
Upgrade
iTunesto a version that resolves this vulnerability.Fixed in 12.10.4 - Upgrade
Upgrade
Safarito a version that resolves this vulnerability.Fixed in 13.0.5 - Upgrade
Upgrade
Apple iOS and iPadOSto a version that resolves this vulnerability.Fixed in 13.3.1 - Upgrade
Upgrade
Apple iOS, iPadOS, and macOSto a version that resolves this vulnerability.Fixed in 13.3.1 - Upgrade
Upgrade
WebKitGTKto a version that resolves this vulnerability.Fixed in 2.26.4Patch WSA-2020-0002 - Upgrade
Upgrade
WPE WebKitto a version that resolves this vulnerability.Fixed in 2.26.4Patch WSA-2020-0002 - Upgrade
Upgrade
iOS/iPadOS/tvOS Safari/WebKitto a version that resolves this vulnerability.Fixed in 13.3.1 - Upgrade
Upgrade
iTunes for Windowsto a version that resolves this vulnerability.Fixed in 12.10.4 - Upgrade
Upgrade
iCloud for Windowsto a version that resolves this vulnerability.Fixed in 11.0 - Upgrade
Upgrade
iCloud for Windowsto a version that resolves this vulnerability.Fixed in 7.17
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2020-3857
- CVE-2020-3855
- CVE-2020-3826
- CVE-2020-3870
- CVE-2020-3878
- CVE-2020-3880
- CVE-2020-3837
- CVE-2019-8836
- CVE-2020-3840
- CVE-2020-3875
- CVE-2020-3872
- CVE-2020-3836
- CVE-2020-3842
- CVE-2020-3853
- CVE-2020-3846
- CVE-2020-3856
- CVE-2020-3829
- CVE-2020-3825
- CVE-2020-3868
- CVE-2020-3862
- CVE-2020-3867
- CVE-2020-3865
- CVE-2020-3864
- CVE-2020-3838
- CVE-2019-8827
- CVE-2020-3861
- CVE-2020-9860
- CVE-2020-3833
- CVE-2020-3852
- CVE-2020-3841
- CVE-2020-3869
- CVE-2020-3858
- CVE-2020-3831
- CVE-2020-3860
- CVE-2020-3873
- CVE-2020-3859
- CVE-2020-3844
- CVE-2020-3828
- CVE-2020-3874
- CVE-2020-3843
Frequently Asked Questions
What is CVE-2020-3865?
CVE-2020-3865 is a vulnerability in WebKit Page Loading that involves a logic issue being addressed with improved validation.
Which software is affected by CVE-2020-3865?
CVE-2020-3865 affects multiple software products, including Apple Safari, Apple tvOS, Apple iTunes for Windows, Apple iCloud for Windows, Apple iOS, and Apple iPadOS.
What is the severity of CVE-2020-3865?
The severity of CVE-2020-3865 has not been specified.
How can I fix CVE-2020-3865?
To fix CVE-2020-3865, update the affected software to the specified versions provided by Apple.
Where can I find more information about CVE-2020-3865?
You can find more information about CVE-2020-3865 on the official Apple support page.