CVE-2021-1825: Input Validation

Reference Links

• https://exchange.xforce.ibmcloud.com/vulnerabilities/200745
• https://www.ibm.com/support/pages/node/6493729 (Advisory)
• https://support.apple.com/en-us/HT212318 (Advisory)
• https://support.apple.com/en-us/HT212319 (Advisory)
• https://support.apple.com/en-us/HT212321 (Advisory)
• https://support.apple.com/en-us/HT212325 (Advisory)
• https://support.apple.com/en-us/HT212317 (Advisory)
• https://support.apple.com/en-us/HT212323 (Advisory)
• https://support.apple.com/en-us/HT212324 (Advisory)
• https://support.apple.com/kb/HT212324

Parent vulnerabilities

(Appears in the following advisories)

• IBM-6493729
• HT212318
• HT212319
• HT212321
• HT212325
• HT212323
• HT212324
• HT212317

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-1825
• CVE-2021-30661
• CVE-2020-7463
• CVE-2021-1857
• CVE-2021-1811
• CVE-2021-1853
• CVE-2021-1849
• CVE-2021-1867
• CVE-2021-1810
• CVE-2021-1808
• CVE-2021-30752
• CVE-2021-30664
• CVE-2021-1846
• CVE-2021-1809
• CVE-2021-30659
• CVE-2021-1847
• 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-2021-1817
• CVE-2021-1826
• CVE-2021-1820
• CVE-2021-1828
• CVE-2021-1829
• CVE-2021-30655
• CVE-2021-1770
• CVE-2021-1873
• CVE-2021-1836
• CVE-2021-30764
• CVE-2021-1864
• CVE-2021-1816
• CVE-2021-1822
• CVE-2021-1844
• CVE-2021-1807
• CVE-2021-1835
• CVE-2021-1837
• 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 CVE-2021-1825?

  CVE-2021-1825 is a vulnerability in WebKit that was addressed with improved input validation.

• What software is affected by CVE-2021-1825?

  CVE-2021-1825 affects Apple Safari 14.1, Apple iOS up to version 14.5, Apple iPadOS up to version 14.5, Apple watchOS up to version 7.4, Apple iTunes for Windows up to version 12.11.3, Apple iCloud for Windows up to version 12.3, Apple macOS Big Sur up to version 11.3, and Apple tvOS up to version 14.5.

• What is the severity of CVE-2021-1825?

  The severity of CVE-2021-1825 is not provided.

• How can I fix CVE-2021-1825?

  To fix CVE-2021-1825, update your software to the recommended versions provided by Apple.

• Where can I find more information about CVE-2021-1825?

  You can find more information about CVE-2021-1825 on the Apple support website.