CVE-2021-1872

Reference Links

• https://support.apple.com/en-us/HT212317 (Advisory)
• https://support.apple.com/en-us/HT212324 (Advisory)
• https://support.apple.com/en-us/HT212325 (Advisory)
• https://support.apple.com/kb/HT212324

Parent vulnerabilities

(Appears in the following advisories)

• HT212325
• HT212324
• HT212317

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-1853
• CVE-2021-1849
• CVE-2021-1867
• CVE-2021-1810
• CVE-2021-1808
• CVE-2021-1857
• CVE-2021-30752
• CVE-2021-30664
• CVE-2021-1846
• CVE-2021-1809
• CVE-2021-30659
• CVE-2021-1847
• CVE-2021-1811
• CVE-2020-8284
• CVE-2020-8286
• CVE-2020-8285
• CVE-2021-1784
• CVE-2021-1872
• CVE-2021-1881
• CVE-2021-1882
• CVE-2021-1813
• CVE-2021-1883
• CVE-2021-1884
• CVE-2021-1880
• CVE-2021-30653
• CVE-2021-1814
• CVE-2021-1843
• CVE-2021-1885
• CVE-2021-1858
• CVE-2021-30743
• CVE-2021-30658
• CVE-2021-1841
• CVE-2021-1834
• CVE-2021-1860
• CVE-2021-1840
• CVE-2021-1851
• CVE-2021-1832
• CVE-2021-30660
• CVE-2021-30652
• CVE-2021-1875
• CVE-2021-1824
• CVE-2021-1859
• CVE-2021-1876
• CVE-2021-1815
• CVE-2021-1739
• CVE-2021-1740
• CVE-2021-1861
• CVE-2021-1855
• CVE-2021-1868
• CVE-2021-30750
• CVE-2021-1878
• CVE-2021-30657
• CVE-2021-30856
• CVE-2020-8037
• CVE-2021-1839
• CVE-2021-1825
• CVE-2021-1817
• CVE-2021-1826
• CVE-2021-1820
• CVE-2021-30661
• CVE-2020-7463
• CVE-2021-1828
• CVE-2021-1829
• CVE-2021-30655
• CVE-2021-1770
• CVE-2021-1873
• CVE-2021-30764
• CVE-2021-1864
• CVE-2021-1816
• CVE-2021-1822
• CVE-2021-1807
• CVE-2021-1835
• CVE-2021-1837
• CVE-2021-1836
• CVE-2021-30742
• CVE-2021-1812
• CVE-2021-30656
• CVE-2021-30662
• CVE-2021-1877
• CVE-2021-1852
• CVE-2021-1830
• CVE-2021-1874
• CVE-2021-1833
• CVE-2021-1865
• CVE-2021-1863
• CVE-2021-1831
• CVE-2021-1862
• CVE-2021-1854
• CVE-2021-30921
• CVE-2021-1848

Frequently Asked Questions

• What is the vulnerability ID of this issue?

  The vulnerability ID of this issue is CVE-2021-1872.

• What software is affected by this vulnerability?

  The affected software includes Apple iOS 14.5, Apple iPadOS 14.5, Apple watchOS 7.4, and Apple macOS Big Sur 11.3.

• What is the description of CVE-2021-1872?

  CVE-2021-1872 is a logic issue in FaceTime that has been addressed with improved state management.

• How severe is the CVE-2021-1872 vulnerability?

  The severity of CVE-2021-1872 has not been mentioned in the provided information.

• How can I fix CVE-2021-1872?

  To fix CVE-2021-1872, update your Apple iOS, iPadOS, watchOS, or macOS Big Sur to the specified versions: iOS 14.5, iPadOS 14.5, watchOS 7.4, or macOS Big Sur 11.3.