CVE-2021-1836
First published: Mon Apr 26 2021(Updated: )
A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 14.5, tvOS 14.5. A local user may be able to create or modify privileged files.
Credit: an anonymous researcher an anonymous researcher product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple iPadOS | <14.5 | |
| Apple iPhone OS | <14.5 | |
| Apple tvOS | <14.5 | |
| Apple iOS | <14.5 | 14.5 |
| Apple iPadOS | <14.5 | 14.5 |
| Apple tvOS | <14.5 | 14.5 |
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Reference Links
- https://support.apple.com/en-us/HT212317 (Advisory)
- https://support.apple.com/en-us/HT212323 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2021-1835
- CVE-2021-1837
- CVE-2021-1867
- CVE-2021-1849
- CVE-2021-1836
- CVE-2021-1808
- CVE-2021-30742
- CVE-2021-1857
- CVE-2021-30752
- CVE-2021-30664
- CVE-2021-1846
- CVE-2021-1809
- CVE-2021-30659
- CVE-2021-1812
- CVE-2021-1811
- CVE-2021-1872
- CVE-2021-1881
- CVE-2021-1882
- CVE-2021-1813
- CVE-2021-30656
- CVE-2021-1883
- CVE-2021-1884
- CVE-2021-30743
- CVE-2021-1885
- CVE-2021-30653
- CVE-2021-1843
- CVE-2021-1858
- CVE-2021-30764
- CVE-2021-30662
- CVE-2021-1864
- CVE-2021-1877
- CVE-2021-1852
- CVE-2021-1830
- CVE-2021-1874
- CVE-2021-1851
- CVE-2021-1860
- CVE-2021-1816
- CVE-2021-1832
- CVE-2021-30660
- CVE-2021-30652
- CVE-2021-1875
- CVE-2021-1833
- CVE-2021-1822
- CVE-2021-1865
- CVE-2021-1815
- CVE-2021-1739
- CVE-2021-1740
- CVE-2021-1863
- CVE-2021-1807
- CVE-2021-1831
- CVE-2021-1862
- CVE-2021-1868
- CVE-2021-1854
- CVE-2021-30921
- CVE-2021-1848
- CVE-2021-1825
- CVE-2021-1817
- CVE-2021-1826
- CVE-2021-1820
- CVE-2021-30661
- CVE-2020-7463
- CVE-2021-1770
- CVE-2021-1844
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2021-1836.
What is the affected software?
The affected software includes Apple iOS, Apple iPadOS, and Apple tvOS with versions up to but excluding 14.5.
What type of vulnerability is this?
This vulnerability is a logic issue that has been addressed with improved restrictions.
How severe is this vulnerability?
The severity of this vulnerability is not specified in the information provided.
How can I fix this vulnerability?
To fix this vulnerability, update your Apple iOS, Apple iPadOS, or Apple tvOS to version 14.5 or later.
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