CVE-2021-30819: Input Validation
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 15 and iPadOS 15. Processing a maliciously crafted USD file may disclose memory contents.
Other sources
Model I/O. An out-of-bounds read was addressed with improved input validation.
Credit
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2021-30811
- CVE-2021-30838
- CVE-2021-30834
- CVE-2021-30928
- CVE-2021-30860
- CVE-2021-31010
- CVE-2021-30827
- CVE-2021-30828
- CVE-2021-30829
- CVE-2021-22925
- CVE-2021-30832
- CVE-2021-30841
- CVE-2021-30842
- CVE-2021-30843
- CVE-2021-30853
- CVE-2021-30933
- CVE-2021-30835
- CVE-2021-30847
- CVE-2021-30830
- CVE-2021-30865
- CVE-2021-30857
- CVE-2021-30859
- CVE-2021-30864
- CVE-2013-0340
- CVE-2021-30813
- CVE-2021-30819
- CVE-2021-30855
- CVE-2021-30925
- CVE-2021-30850
- CVE-2021-30845
- CVE-2021-30844
- CVE-2021-30858
- CVE-2021-30676
- CVE-2021-30678
- CVE-2021-30688
- CVE-2021-30669
- CVE-2021-30685
- CVE-2021-30686
- CVE-2021-30681
- CVE-2021-30724
- CVE-2021-30673
- CVE-2020-29629
- CVE-2021-30684
- CVE-2021-30735
- CVE-2021-30710
- CVE-2021-1884
- CVE-2021-1883
- CVE-2021-30697
- CVE-2021-30683
- CVE-2021-30687
- CVE-2021-30701
- CVE-2021-30743
- CVE-2021-30705
- CVE-2021-30728
- CVE-2021-30719
- CVE-2021-30726
- CVE-2021-30704
- CVE-2021-30715
- CVE-2021-30739
- CVE-2021-30702
- CVE-2021-30696
- CVE-2021-30723
- CVE-2021-30691
- CVE-2021-30694
- CVE-2021-30692
- CVE-2021-30746
- CVE-2021-30693
- CVE-2021-30695
- CVE-2021-30708
- CVE-2021-30709
- CVE-2021-30725
- CVE-2021-30679
- CVE-2020-36226
- CVE-2020-36229
- CVE-2020-36225
- CVE-2020-36224
- CVE-2020-36223
- CVE-2020-36227
- CVE-2020-36228
- CVE-2020-36221
- CVE-2020-36222
- CVE-2020-36230
- CVE-2021-30737
- CVE-2021-30716
- CVE-2021-30717
- CVE-2021-30712
- CVE-2021-30721
- CVE-2021-30722
- CVE-2021-30671
- CVE-2021-30690
- CVE-2021-30738
- CVE-2021-30837
- CVE-2021-30866
- CVE-2021-30825
- CVE-2021-30863
- CVE-2021-30816
- CVE-2021-30882
- CVE-2021-30831
- CVE-2021-30840
- CVE-2021-30852
- CVE-2021-30867
- CVE-2021-30814
- CVE-2021-30874
- CVE-2021-30854
- CVE-2021-30898
- CVE-2021-30870
- CVE-2021-30808
- CVE-2021-30815
- CVE-2021-31001
- CVE-2021-30826
- CVE-2021-31005
- CVE-2021-31008
- CVE-2021-30897
- CVE-2021-30884
- CVE-2021-30818
- CVE-2021-30836
- CVE-2021-30809
- CVE-2021-30846
- CVE-2021-30848
- CVE-2021-30849
- CVE-2021-30851
- CVE-2021-30930
- CVE-2021-30810
Frequently Asked Questions
What is CVE-2021-30819?
CVE-2021-30819 is a vulnerability in Model I/O that allowed an out-of-bounds read, which has been addressed with improved input validation.
What software is affected by CVE-2021-30819?
CVE-2021-30819 affects macOS Big Sur versions up to and including 11.6, iOS versions up to and including 15, iPadOS versions up to and including 15, Mojave, and Catalina.
How severe is CVE-2021-30819?
The severity of CVE-2021-30819 is not specified in the information provided.
How can I fix CVE-2021-30819?
To fix CVE-2021-30819, make sure to update your affected macOS, iOS, iPadOS, Mojave, or Catalina to the latest available version.
Where can I find more information about CVE-2021-30819?
You can find more information about CVE-2021-30819 on Apple's support website at the following links: [Link 1](https://support.apple.com/en-us/HT212530), [Link 2](https://support.apple.com/en-us/HT212814), [Link 3](https://support.apple.com/en-us/HT212804).