CVE-2020-9783: Use After Free
First published: Tue Mar 24 2020(Updated: )
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to code execution.
Credit: Apple Apple Apple Apple Apple Apple product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <7.18 | 7.18 |
| Apple Safari | <13.1 | 13.1 |
| Apple iCloud for Windows | <10.9.3 | 10.9.3 |
| Apple This document describes the security content of tvOS | <13.4 | 13.4 |
| Apple iTunes for Windows | <12.10.5 | 12.10.5 |
| Apple iOS | <13.4 | 13.4 |
| Apple iPadOS | <13.4 | 13.4 |
| Apple Icloud Windows | <10.9.3 | |
| Apple Itunes Windows | <12.10.5 | |
| Apple Safari | <13.1 | |
| Apple iPadOS | <13.4 | |
| Apple iPhone OS | <13.4 | |
| Apple tvOS | <13.4 |
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Reference Links
- https://support.apple.com/en-us/HT211101 (Advisory)
- https://support.apple.com/en-us/HT211102 (Advisory)
- https://support.apple.com/en-us/HT211104 (Advisory)
- https://support.apple.com/en-us/HT211105 (Advisory)
- https://support.apple.com/en-us/HT211106 (Advisory)
- https://support.apple.com/en-us/HT211107 (Advisory)
- https://support.apple.com/HT211101
- https://support.apple.com/HT211102
- https://support.apple.com/HT211104
- https://support.apple.com/HT211105
- https://support.apple.com/HT211106
- https://support.apple.com/HT211107
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-3910
- CVE-2020-3909
- CVE-2020-3911
- CVE-2020-3901
- CVE-2020-3887
- CVE-2020-3895
- CVE-2020-3900
- CVE-2020-3894
- CVE-2020-9783
- CVE-2020-3897
- CVE-2020-3899
- CVE-2020-3902
- CVE-2020-3885
- CVE-2020-9784
- CVE-2020-9772
- CVE-2020-3917
- CVE-2020-3883
- CVE-2020-9768
- CVE-2020-3919
- CVE-2020-3914
- CVE-2020-9785
- CVE-2020-3918
- CVE-2020-9787
- CVE-2020-9770
- CVE-2020-3913
- CVE-2020-3916
- CVE-2020-9780
- CVE-2020-9777
- CVE-2020-3891
- CVE-2020-3890
- CVE-2020-9775
- CVE-2020-9781
- CVE-2020-3888
Frequently Asked Questions
What is CVE-2020-9783?
CVE-2020-9783 is a vulnerability in WebKit that allows for a use after free issue due to improved memory management.
What software is affected by CVE-2020-9783?
The following software versions are affected by CVE-2020-9783: Apple Safari up to version 13.1, Apple iOS up to version 13.4, Apple iPadOS up to version 13.4, Apple iCloud for Windows up to version 10.9.3, Apple iTunes for Windows up to version 12.10.5, and Apple tvOS up to version 13.4.
How can I fix CVE-2020-9783?
To fix CVE-2020-9783, update your software to the latest available version. For more information, refer to the vendor's security advisory and follow their recommended remediation steps.
Where can I find more information about CVE-2020-9783?
You can find more information about CVE-2020-9783 in the following references: [link1], [link2], [link3].
What is the Common Weakness Enumeration (CWE) for CVE-2020-9783?
The Common Weakness Enumeration (CWE) for CVE-2020-9783 is CWE-416: Use After Free.
- collector/apple-support
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/software-canonical-lookup-request
- agent/references
- agent/author
- agent/severity
- agent/weakness
- agent/event
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- agent/description
- collector/mitre-cve
- source/MITRE
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple safari
- canonical/apple this document describes the security content of tvos
- canonical/apple itunes for windows
- canonical/apple ios
- canonical/apple ipados
- canonical/apple icloud windows
- canonical/apple itunes windows
- canonical/apple iphone os
- canonical/apple tvos