7.8
CWE
20
Advisory Published
Updated

CVE-2021-30903: Input Validation

First published: Tue Aug 24 2021(Updated: )

Continuity Camera. Description: An uncontrolled format string issue was addressed with improved input validation.

Credit: Gongyu Ma Hangzhou Dianzi Universityan anonymous researcher cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Monterey<12.0.1
12.0.1
Apple macOS<11.6.1
11.6.1
watchOS<8.1
8.1
tvOS<15.1
15.1
iPadOS<14.8.1
iPadOS=15.0
Apple iPhone OS<14.8.1
Apple iPhone OS=15.0
macOS Yosemite>=10.15<10.15.7
macOS Yosemite=10.15.7
macOS Yosemite=10.15.7-security_update_2020
macOS Yosemite=10.15.7-security_update_2020-001
macOS Yosemite=10.15.7-security_update_2020-005
macOS Yosemite=10.15.7-security_update_2020-007
macOS Yosemite=10.15.7-security_update_2021-001
macOS Yosemite=10.15.7-security_update_2021-002
macOS Yosemite=10.15.7-security_update_2021-003
macOS Yosemite=10.15.7-security_update_2021-006
macOS Yosemite=10.15.7-supplemental_update
Apple macOS<=12.0.0
tvOS<15.1
watchOS<8.1
Apple iOS<15.1
15.1
iPadOS<15.1
15.1
Apple iOS<14.8.1
14.8.1
iPadOS<14.8.1
14.8.1

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-30903?

    CVE-2021-30903 is a vulnerability related to an uncontrolled format string issue in Continuity Camera on Apple devices.

  • Which devices are affected by CVE-2021-30903?

    Apple iOS, iPadOS, Catalina, macOS Big Sur, macOS Monterey, watchOS, and tvOS are affected by CVE-2021-30903.

  • What is the severity level of CVE-2021-30903?

    The severity level of CVE-2021-30903 is not provided.

  • How can I fix CVE-2021-30903?

    You can fix CVE-2021-30903 by updating your Apple devices to the recommended versions provided by Apple.

  • Where can I find more information about CVE-2021-30903?

    You can find more information about CVE-2021-30903 on the Apple support website.

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