CVE-2021-30928: Input Validation

Reference Links

• https://support.apple.com/en-us/HT212804 (Advisory)
• https://support.apple.com/en-us/HT212807 (Advisory)
• https://support.apple.com/en-us/HT212814 (Advisory)
• https://support.apple.com/en-us/HT212815 (Advisory)
• https://support.apple.com/en-us/HT212817 (Advisory)
• https://support.apple.com/en-us/HT212819 (Advisory)
• https://support.apple.com/en-us/HT212953 (Advisory)
• https://support.apple.com/kb/HT212953

Parent vulnerabilities

(Appears in the following advisories)

• HT212953
• HT212817
• HT212804
• HT212819
• HT212815
• HT212807
• HT212814

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30928
• CVE-2021-30852
• CVE-2021-30814
• CVE-2021-30835
• CVE-2021-30847
• CVE-2021-30823
• CVE-2021-30849
• CVE-2021-30811
• CVE-2021-30838
• CVE-2021-30834
• CVE-2021-30860
• CVE-2021-31010
• CVE-2021-30827
• CVE-2021-30828
• CVE-2021-30829
• CVE-2021-22925
• CVE-2021-30832
• CVE-2021-30841
• CVE-2021-30842
• CVE-2021-30843
• CVE-2021-30853
• CVE-2021-30933
• CVE-2021-30830
• CVE-2021-30865
• CVE-2021-30857
• CVE-2021-30859
• CVE-2021-30864
• CVE-2013-0340
• CVE-2021-30813
• CVE-2021-30819
• CVE-2021-30855
• CVE-2021-30925
• CVE-2021-30850
• CVE-2021-30845
• CVE-2021-30844
• CVE-2021-30858
• CVE-2021-30837
• CVE-2021-30866
• CVE-2021-30882
• CVE-2021-30831
• CVE-2021-30840
• CVE-2021-30854
• CVE-2021-30808
• CVE-2021-30884
• CVE-2021-30818
• CVE-2021-30836
• CVE-2021-30809
• CVE-2021-30846
• CVE-2021-30851
• CVE-2021-30810
• CVE-2021-30897
• CVE-2021-30820
• CVE-2021-30905
• CVE-2021-30826
• CVE-2021-30848
• CVE-2021-30825
• CVE-2021-30863
• CVE-2021-30816
• CVE-2021-30867
• CVE-2021-30874
• CVE-2021-30898
• CVE-2021-30870
• CVE-2021-30815
• CVE-2021-31001
• CVE-2021-31005
• CVE-2021-31008
• CVE-2021-30930

Frequently Asked Questions

• What is CVE-2021-30928?

  CVE-2021-30928 is a memory corruption vulnerability in CoreGraphics that was addressed with improved input validation.

• Which software are affected by CVE-2021-30928?

  CVE-2021-30928 affects the following software versions: Apple watchOS 8 (up to exclusive), Apple iOS 15 (up to exclusive), Apple iPadOS 15 (up to exclusive), Apple macOS Big Sur 11.6 (up to exclusive), Apple iTunes for Windows 12.12 (up to exclusive), Apple iCloud for Windows 13 (up to exclusive), Apple iOS 14.8 (up to exclusive), Apple iPadOS 14.8 (up to exclusive), and Apple tvOS 15 (up to exclusive).

• How severe is CVE-2021-30928?

  The severity of CVE-2021-30928 is not mentioned in the provided information. Please refer to the references for more details.

• How can I fix CVE-2021-30928?

  To fix CVE-2021-30928, update your software to the latest versions mentioned in the affected software list.

• Where can I find more information about CVE-2021-30928?

  You can find more information about CVE-2021-30928 at the following references: [Reference 1](https://support.apple.com/en-us/HT212814), [Reference 2](https://support.apple.com/en-us/HT212819), [Reference 3](https://support.apple.com/en-us/HT212804).