CVE-2021-1759: Input Validation
CoreMedia. An out-of-bounds read was addressed with improved input validation.
Other sources
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.
Credit
Affected Software
Event History
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-2021-1759?
CVE-2021-1759 is a vulnerability in CoreMedia that allows for an out-of-bounds read due to improved input validation.
What is the severity of CVE-2021-1759?
The severity of CVE-2021-1759 is not mentioned in the provided information.
Which software versions are affected by CVE-2021-1759?
CVE-2021-1759 affects macOS Big Sur 11.2, Apple Catalina, Apple Mojave, Apple iOS up to exclusive version 14.4, Apple iPadOS up to exclusive version 14.4, and Apple tvOS up to exclusive version 14.4.
How can I fix CVE-2021-1759?
To fix CVE-2021-1759, update your software to the recommended versions provided by Apple for each affected product.
Where can I find more information about CVE-2021-1759?
You can find more information about CVE-2021-1759 on Apple's support website through the provided references: [Apple Support Page 1](https://support.apple.com/en-us/HT212149), [Apple Support Page 2](https://support.apple.com/en-us/HT212147), and [Apple Support Page 3](https://support.apple.com/en-us/HT212146).