CVE-2020-9952: Input Validation
First published: Wed Sep 16 2020(Updated: )
An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.
Credit: Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) Ryan Pickren (ryanpickren.com) product-security@apple.com product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <7.21 | 7.21 |
| Apple Safari | <14.0 | 14.0 |
| Apple iCloud for Windows | <11.4 | 11.4 |
| Apple watchOS | <7.0 | 7.0 |
| Apple tvOS | <14.0 | 14.0 |
| Apple iOS | <14.0 | 14.0 |
| Apple iPadOS | <14.0 | 14.0 |
| Apple Icloud Windows | <7.21 | |
| Apple Icloud Windows | >=11.0<11.4 | |
| Apple Safari | <14.0 | |
| Apple iPadOS | <14.0 | |
| Apple iPhone OS | <14.0 | |
| Apple tvOS | <14.0 | |
| Apple watchOS | <7.0 | |
| Webkit Webkitgtk\+ | <=2.30.3 | |
| debian/webkit2gtk | 2.44.2-1~deb11u1 2.44.3-1~deb11u1 2.44.2-1~deb12u1 2.44.3-1~deb12u1 2.44.4-1 | |
| debian/wpewebkit | 2.38.6-1~deb11u1 2.38.6-1 2.44.4-1 |
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Reference Links
- https://support.apple.com/en-us/HT211847 (Advisory)
- https://support.apple.com/en-us/HT211845 (Advisory)
- https://support.apple.com/en-us/HT211846 (Advisory)
- https://support.apple.com/HT211843
- https://support.apple.com/HT211844
- https://support.apple.com/HT211845
- https://support.apple.com/HT211846
- https://support.apple.com/HT211847
- https://support.apple.com/HT211850
- http://seclists.org/fulldisclosure/2020/Nov/20
- http://seclists.org/fulldisclosure/2020/Nov/19
- http://seclists.org/fulldisclosure/2020/Nov/18
- http://seclists.org/fulldisclosure/2020/Nov/22
- http://www.openwall.com/lists/oss-security/2020/11/23/3
- https://security.gentoo.org/glsa/202012-10
- https://launchpad.net/bugs/cve/CVE-2020-9952
- https://support.apple.com/en-us/HT211844 (Advisory)
- https://support.apple.com/en-us/HT211843 (Advisory)
- https://support.apple.com/en-us/HT211850 (Advisory)
- https://webkitgtk.org/security/WSA-2020-0008.html
- https://security-tracker.debian.org/tracker/CVE-2020-9952
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9952
- https://nvd.nist.gov/vuln/detail/CVE-2020-9952
- https://ubuntu.com/security/CVE-2020-9952
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-36521
- CVE-2020-9991
- CVE-2020-15358
- CVE-2020-9952
- CVE-2020-9993
- CVE-2020-9987
- CVE-2020-9948
- CVE-2020-9947
- CVE-2020-9950
- CVE-2020-9951
- CVE-2020-9983
- CVE-2020-9943
- CVE-2020-9944
- CVE-2020-9960
- CVE-2020-9954
- CVE-2020-9949
- CVE-2020-9999
- CVE-2020-9965
- CVE-2020-9966
- CVE-2020-29629
- CVE-2020-9956
- CVE-2020-9962
- CVE-2020-27931
- CVE-2020-29639
- CVE-2020-9978
- CVE-2020-9961
- CVE-2020-9876
- CVE-2020-9955
- CVE-2020-9967
- CVE-2020-9975
- CVE-2020-9976
- CVE-2020-9981
- CVE-2020-9971
- CVE-2020-9941
- CVE-2020-9989
- CVE-2020-9946
- CVE-2020-9969
- CVE-2020-9968
- CVE-2020-13434
- CVE-2020-13435
- CVE-2020-9849
- CVE-2020-13631
- CVE-2020-13630
- CVE-2020-9979
- CVE-2020-10013
- CVE-2020-9958
- CVE-2020-9773
- CVE-2020-9992
- CVE-2020-9964
- CVE-2019-14899
- CVE-2020-9988
- CVE-2020-13520
- CVE-2020-6147
- CVE-2020-9972
- CVE-2020-9973
- CVE-2020-9996
- CVE-2020-9963
- CVE-2020-9977
- CVE-2020-9959
Frequently Asked Questions
What is CVE-2020-9952?
CVE-2020-9952 is an input validation issue in WebKit that has been addressed with improved input validation.
Which software products are affected by CVE-2020-9952?
CVE-2020-9952 affects Apple tvOS, Apple Safari, Apple iOS, Apple iPadOS, Apple watchOS, and Apple iCloud for Windows.
What is the severity of CVE-2020-9952?
The severity of CVE-2020-9952 has not been specified.
How can I fix CVE-2020-9952?
To fix CVE-2020-9952, update your software to the latest version provided by Apple.
Where can I find more information about CVE-2020-9952?
You can find more information about CVE-2020-9952 on the Apple support website.
- collector/apple-support
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- source/Launchpad
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- agent/software-canonical-lookup-request
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- collector/security-tracker-debian
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- canonical/apple safari
- canonical/apple watchos
- canonical/apple tvos
- canonical/apple ios
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- version/apple icloud windows/11.0
- canonical/apple iphone os
- vendor/webkit
- canonical/webkit webkitgtk\+
- version/webkit webkitgtk\+/2.30.3
- package-manager/debian