CVE-2020-9893: Use After Free
First published: Wed Jul 15 2020(Updated: )
WebKit. A use after free issue was addressed with improved memory management.
Credit: 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech 0011 Trend Micro Zero Day InitiativeWen Xu SSLabGeorgia Tech product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iCloud for Windows | <11.3 | 11.3 |
| Apple iTunes for Windows | <12.10.8 | 12.10.8 |
| Apple iCloud for Windows | <7.20 | 7.20 |
| Apple Safari | <13.1.2 | 13.1.2 |
| Apple watchOS | <6.2.8 | 6.2.8 |
| Apple tvOS | <13.4.8 | 13.4.8 |
| redhat/webkitgtk | <2.28.4 | 2.28.4 |
| Apple iOS | <13.6 | 13.6 |
| Apple iPadOS | <13.6 | 13.6 |
| Apple Icloud Windows | <7.20 | |
| Apple Icloud Windows | >=11.0<11.3 | |
| Apple Itunes Windows | <12.10.8 | |
| Apple Safari | <13.1.2 | |
| Apple iPadOS | <13.6 | |
| Apple iPhone OS | <13.6 | |
| Apple tvOS | <13.4.8 | |
| Apple watchOS | <6.2.8 |
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Reference Links
- https://support.apple.com/en-us/HT211294 (Advisory)
- https://support.apple.com/kb/HT211294
- https://support.apple.com/en-us/HT211293 (Advisory)
- https://support.apple.com/kb/HT211293
- https://support.apple.com/en-us/HT211295 (Advisory)
- https://support.apple.com/en-us/HT211292 (Advisory)
- https://support.apple.com/en-us/HT211291 (Advisory)
- https://support.apple.com/HT211288
- https://support.apple.com/HT211290
- https://support.apple.com/HT211291
- https://support.apple.com/HT211292
- https://support.apple.com/HT211293
- https://support.apple.com/HT211294
- https://support.apple.com/HT211295
- https://support.apple.com/en-us/HT211290 (Advisory)
- https://webkitgtk.org/security/WSA-2020-0007.html
- https://access.redhat.com/errata/RHSA-2020:4451
- https://access.redhat.com/security/cve/cve-2020-9893
- https://bugzilla.redhat.com/show_bug.cgi?id=1879535
- https://support.apple.com/en-us/HT211288 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-9883
- CVE-2020-27933
- CVE-2020-11758
- CVE-2020-11759
- CVE-2020-11760
- CVE-2020-11761
- CVE-2020-11762
- CVE-2020-11763
- CVE-2020-11764
- CVE-2020-11765
- CVE-2020-9871
- CVE-2020-9872
- CVE-2020-9874
- CVE-2020-9879
- CVE-2020-9936
- CVE-2020-9937
- CVE-2020-9873
- CVE-2020-9938
- CVE-2020-9984
- CVE-2020-9919
- CVE-2020-9876
- CVE-2020-9877
- CVE-2020-9875
- CVE-2020-9926
- CVE-2020-9894
- CVE-2020-9915
- CVE-2020-9925
- CVE-2020-9893
- CVE-2020-9895
- CVE-2020-9910
- CVE-2020-9916
- CVE-2020-9862
- CVE-2020-9942
- CVE-2020-9912
- CVE-2020-9903
- CVE-2020-9911
- CVE-2020-6514
- CVE-2020-9884
- CVE-2020-9889
- CVE-2020-9888
- CVE-2020-9890
- CVE-2020-9891
- CVE-2020-9865
- CVE-2020-9900
- CVE-2020-9980
- CVE-2020-9933
- CVE-2020-9923
- CVE-2020-9909
- CVE-2020-9904
- CVE-2020-9863
- CVE-2020-9892
- CVE-2020-9902
- CVE-2020-9997
- CVE-2020-9920
- CVE-2020-9885
- CVE-2020-9880
- CVE-2020-9878
- CVE-2020-9881
- CVE-2020-9882
- CVE-2020-9985
- CVE-2020-9868
- CVE-2020-9918
- CVE-2020-9906
- CVE-2020-9907
- CVE-2020-9914
- CVE-2019-14899
- CVE-2020-9905
- CVE-2020-9940
- CVE-2020-9901
- CVE-2020-9931
- CVE-2020-9934
- CVE-2019-19906
- CVE-2020-9898
- CVE-2020-9917
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-9893.
What is the affected software?
The affected software includes Apple Safari, Apple iOS, Apple iPadOS, Apple watchOS, Apple iCloud for Windows, Apple tvOS, and Apple iTunes for Windows.
What is the severity of CVE-2020-9893?
The severity of CVE-2020-9893 is not mentioned.
How can I fix CVE-2020-9893?
To fix CVE-2020-9893, update to the latest version of the affected software.
Where can I find more information about CVE-2020-9893?
You can find more information about CVE-2020-9893 on the Apple support website.
- collector/apple-support
- alias/CVE-2020-9895
- agent/type
- agent/last-modified-date
- agent/first-publish-date
- agent/software-canonical-lookup-request
- agent/severity
- agent/weakness
- agent/author
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-9893
- agent/software-canonical-lookup
- agent/event
- agent/references
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/apple
- canonical/apple icloud for windows
- canonical/apple itunes for windows
- canonical/apple safari
- canonical/apple watchos
- canonical/apple tvos
- package-manager/redhat
- canonical/apple ios
- canonical/apple ipados
- canonical/apple icloud windows
- version/apple icloud windows/11.0
- canonical/apple itunes windows
- canonical/apple iphone os