CVE-2021-30846: High severity tvos vulnerability
A flaw was found in WebKitGTK. Processing maliciously crafted web content may lead to arbitrary code execution.
References: https://webkitgtk.org/security/WSA-2021-0006.html https://www.openwall.com/lists/oss-security/2021/10/26/9
Other sources
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.
WebKit. A memory corruption issue was addressed with improved memory handling.
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30837
- CVE-2021-30838
- CVE-2021-30866
- CVE-2021-30834
- CVE-2021-30928
- CVE-2021-30831
- CVE-2021-30840
- CVE-2021-30841
- CVE-2021-30842
- CVE-2021-30843
- CVE-2021-30852
- CVE-2021-30814
- CVE-2021-30835
- CVE-2021-30847
- CVE-2021-30857
- CVE-2013-0340
- CVE-2021-30855
- CVE-2021-30854
- CVE-2021-30850
- CVE-2021-30808
- CVE-2021-30897
- CVE-2021-30884
- CVE-2021-30818
- CVE-2021-30823
- CVE-2021-30836
- CVE-2021-30809
- CVE-2021-30846
- CVE-2021-30849
- CVE-2021-30851
- CVE-2021-30810
- CVE-2021-30811
- CVE-2021-30882
- CVE-2021-30925
- CVE-2021-30873
- CVE-2021-30876
- CVE-2021-30879
- CVE-2021-30877
- CVE-2021-30880
- CVE-2021-30994
- CVE-2021-30907
- CVE-2021-30899
- CVE-2021-30931
- CVE-2021-30917
- CVE-2021-30903
- CVE-2021-30905
- CVE-2021-30919
- CVE-2020-9846
- CVE-2021-30881
- CVE-2021-30923
- CVE-2021-30895
- CVE-2021-30896
- CVE-2021-30933
- CVE-2021-30906
- CVE-2021-30867
- CVE-2021-30922
- CVE-2021-30824
- CVE-2021-30901
- CVE-2021-30821
- CVE-2021-30883
- CVE-2021-30924
- CVE-2021-30886
- CVE-2021-30909
- CVE-2021-30916
- CVE-2021-30864
- CVE-2021-30813
- CVE-2021-31011
- CVE-2021-30904
- CVE-2021-30910
- CVE-2021-30911
- CVE-2021-30874
- CVE-2021-30920
- CVE-2021-31004
- CVE-2021-31002
- CVE-2021-30868
- CVE-2021-30912
- CVE-2021-30913
- CVE-2021-30915
- CVE-2021-31005
- CVE-2021-31008
- CVE-2021-30848
- CVE-2021-30887
- CVE-2021-30888
- CVE-2021-30889
- CVE-2021-30861
- CVE-2021-30890
- CVE-2021-30930
- CVE-2021-30908
- CVE-2021-30833
- CVE-2021-30892
- CVE-2021-30825
- CVE-2021-30863
- CVE-2021-30816
- CVE-2021-30819
- CVE-2021-30898
- CVE-2021-30870
- CVE-2021-30815
- CVE-2021-31001
- CVE-2021-30826
- CVE-2021-30820
- CVE-2021-30860
- CVE-2021-31010
- CVE-2021-30859
- CVE-2021-30858
Frequently Asked Questions
What is the vulnerability ID for this memory corruption issue in WebKit?
The vulnerability ID is CVE-2021-30846.
What software versions are affected by CVE-2021-30846?
The affected software versions include Apple watchOS up to version 8, Apple iOS up to version 15, Apple iPadOS up to version 15, Apple iOS up to version 14.8, Apple iPadOS up to version 14.8, Apple tvOS up to version 15, Apple Safari up to version 15, and Apple macOS Monterey up to version 12.0.1.
What is the severity of CVE-2021-30846?
The severity of CVE-2021-30846 has not been disclosed.
How can I fix the vulnerability CVE-2021-30846?
To fix the vulnerability, it is recommended to update your software to the latest version provided by Apple. Please refer to the Apple support links provided for more information on the available updates.
Where can I find more information about CVE-2021-30846?
You can find more information about CVE-2021-30846 on the Apple support pages. Please refer to the provided reference links.