CVE-2021-30853

Reference Links

• https://support.apple.com/en-us/HT212804 (Advisory)

Parent vulnerabilities

(Appears in the following advisories)

• HT212804

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2021-30811
• CVE-2021-30838
• CVE-2021-30834
• CVE-2021-30928
• 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-2021-30835
• CVE-2021-30847
• 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

Frequently Asked Questions

• What is the vulnerability ID of Gatekeeper?

  The vulnerability ID of Gatekeeper is CVE-2021-30853.

• What is Gatekeeper?

  Gatekeeper is a security feature in macOS Big Sur that helps protect your Mac from downloading and installing malicious software.

• What is the severity of CVE-2021-30853?

  The severity of CVE-2021-30853 is not mentioned in the provided information.

• How does CVE-2021-30853 affect macOS Big Sur?

  CVE-2021-30853 affects macOS Big Sur version 11.6 and below.

• How was CVE-2021-30853 addressed?

  CVE-2021-30853 was addressed with improved checks by Apple. Please refer to the provided reference link for more information.