CVE-2021-1793
First published: Tue Jan 26 2021(Updated: )
ImageIO. This issue was addressed with improved checks.
Credit: Mickey Jin & Qi Sun Trend Micro working with Trend MicroXingwei Lin Ant Security Light Jeonghoon Shin @singi21a THEORI product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| tvOS | <14.4 | 14.4 |
| Apple macOS | <11.2 | 11.2 |
| macOS Catalina | ||
| macOS Mojave | ||
| Apple iOS, iPadOS, and watchOS | <14.4 | 14.4 |
| Apple iOS, iPadOS, and watchOS | <14.4 | 14.4 |
| Apple iOS, iPadOS, and watchOS | <7.3 | 7.3 |
| iPadOS | <14.4 | |
| iOS | <14.4 | |
| Apple iOS and macOS | >=10.15<10.15.7 | |
| Apple iOS and macOS | =10.15.7 | |
| Apple iOS and macOS | =10.15.7-security_update_2020-001 | |
| Apple iOS and macOS | =10.15.7-supplemental_update | |
| Apple iOS and macOS | >=11.0.1<11.2 | |
| tvOS | <14.4 | |
| Apple iOS, iPadOS, and watchOS | <7.3 |
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Reference Links
- https://support.apple.com/en-us/HT212146 (Advisory)
- https://support.apple.com/en-us/HT212147 (Advisory)
- https://support.apple.com/en-us/HT212148 (Advisory)
- https://support.apple.com/en-us/HT212149 (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2021-1761
- CVE-2021-1797
- CVE-2021-1760
- CVE-2021-1747
- CVE-2021-1776
- CVE-2021-1759
- CVE-2021-1772
- CVE-2021-1792
- CVE-2021-1786
- CVE-2021-1787
- CVE-2021-1791
- CVE-2021-1758
- CVE-2021-1818
- CVE-2021-1766
- CVE-2021-1785
- CVE-2021-1744
- CVE-2021-1742
- CVE-2021-1746
- CVE-2021-1754
- CVE-2021-1774
- CVE-2021-1777
- CVE-2021-1793
- CVE-2021-1773
- CVE-2021-1741
- CVE-2021-1743
- CVE-2021-1778
- CVE-2021-1783
- CVE-2021-1757
- CVE-2021-1748
- CVE-2021-1764
- CVE-2021-1750
- CVE-2021-1782
- CVE-2021-1769
- CVE-2021-1788
- CVE-2021-1789
- CVE-2021-1801
- CVE-2021-1799
- CVE-2020-27945
- CVE-2020-27937
- CVE-2021-1802
- CVE-2021-1790
- CVE-2021-1775
- CVE-2020-29608
- CVE-2021-1736
- CVE-2021-1737
- CVE-2021-1738
- CVE-2021-1779
- CVE-2020-27904
- CVE-2020-29633
- CVE-2021-1781
- CVE-2021-1771
- CVE-2021-1762
- CVE-2020-29614
- CVE-2021-1763
- CVE-2021-1767
- CVE-2021-1745
- CVE-2021-1753
- CVE-2021-1768
- CVE-2021-1751
- CVE-2020-25709
- CVE-2020-27938
- CVE-2019-20838
- CVE-2020-14155
- CVE-2020-15358
- CVE-2021-1765
- CVE-2021-1871
- CVE-2021-1870
- CVE-2021-30869
- CVE-2021-1794
- CVE-2021-1795
- CVE-2021-1796
- CVE-2021-1780
- CVE-2021-1838
- CVE-2021-1756
Frequently Asked Questions
What is CVE-2021-1793?
CVE-2021-1793 is a vulnerability addressed in Apple macOS Big Sur, Catalina, Mojave, watchOS, iOS, iPadOS, and tvOS.
How does CVE-2021-1793 affect Apple macOS Big Sur, Catalina, and Mojave?
CVE-2021-1793 affects Apple macOS Big Sur, Catalina, and Mojave, and has been addressed with improved checks.
How does CVE-2021-1793 affect Apple watchOS, iOS, iPadOS, and tvOS?
CVE-2021-1793 affects Apple watchOS, iOS, iPadOS, and tvOS, and has been addressed with improved checks.
What is the severity of CVE-2021-1793?
The severity of CVE-2021-1793 has not been specified.
How can I fix CVE-2021-1793?
To fix CVE-2021-1793, make sure to update your Apple macOS Big Sur, Catalina, Mojave, watchOS, iOS, iPadOS, or tvOS to the latest version provided by Apple.
- agent/type
- agent/first-publish-date
- agent/references
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- collector/apple-support
- alias/CVE-2021-1746
- alias/CVE-2021-1754
- alias/CVE-2021-1774
- alias/CVE-2021-1777
- alias/CVE-2021-1793
- agent/software-canonical-lookup-request
- agent/author
- alias/CVE-2021-1742
- agent/tags
- collector/nvd-index
- agent/softwarecombine
- vendor/apple
- canonical/tvos
- canonical/apple macos
- canonical/macos catalina
- canonical/macos mojave
- canonical/apple ios, ipados, and watchos
- canonical/ipados
- canonical/ios
- canonical/apple ios and macos
- version/apple ios and macos/10.15
- version/apple ios and macos/10.15.7
- version/apple ios and macos/10.15.7-security_update_2020-001
- version/apple ios and macos/10.15.7-supplemental_update
- version/apple ios and macos/11.0.1