CVE-2021-30773

Reference Links

• https://support.apple.com/en-us/HT212604 (Advisory)
• https://support.apple.com/en-us/HT212605 (Advisory)
• https://support.apple.com/en-us/HT212601

Parent vulnerabilities

(Appears in the following advisories)

• HT212604
• HT212605

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30871
• CVE-2021-31006
• CVE-2021-30781
• CVE-2021-30748
• CVE-2021-30775
• CVE-2021-30776
• CVE-2021-30789
• CVE-2021-30774
• CVE-2021-30780
• CVE-2021-30768
• CVE-2021-30760
• CVE-2021-30788
• CVE-2021-30759
• CVE-2021-30773
• CVE-2021-30802
• CVE-2021-30779
• CVE-2021-30785
• CVE-2021-30769
• CVE-2021-30770
• CVE-2021-3518
• CVE-2021-30758
• CVE-2021-30795
• CVE-2021-30797
• CVE-2021-30763
• CVE-2021-1821
• CVE-2021-30798

Frequently Asked Questions

• What is CVE-2021-30773?

  CVE-2021-30773 is a vulnerability in the Identity Service that allowed for an issue in code signature validation.

• Who is affected by CVE-2021-30773?

  Users of Apple watchOS versions up to and excluding 7.6 and Apple tvOS versions up to and excluding 14.7 are affected by CVE-2021-30773.

• How severe is CVE-2021-30773?

  The severity of CVE-2021-30773 is not specified in the provided information.

• What is the remedy for CVE-2021-30773?

  Apple has released updates (watchOS 7.6 and tvOS 14.7) that address the issue in code signature validation.

• Where can I find more information about CVE-2021-30773?

  You can find more information about CVE-2021-30773 on the Apple support website.