high
7.8
CWE
20 190
Advisory Published
Updated

CVE-2021-30907: Input Validation

First published: Tue Aug 24 2021(Updated: )

Audio. An integer overflow was addressed through improved input validation.

Credit: Zweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun LabZweig Kunlun Lab cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Apple Catalina
Apple macOS Monterey<12.0.1
12.0.1
Apple macOS Big Sur<11.6.1
11.6.1
Apple watchOS<8.1
8.1
Apple tvOS<15.1
15.1
Apple iOS<14.8.1
14.8.1
Apple iPadOS<14.8.1
14.8.1
Apple iOS<15.1
15.1
Apple iPadOS<15.1
15.1
Apple Ipad Os<14.8.1
Apple iPadOS=15.0
Apple iPhone OS<14.8.1
Apple iPhone OS=15.0
Apple Mac OS X<10.15.7
Apple Mac OS X=10.15.7
Apple Mac OS X=10.15.7-security_update_2020-001
Apple Mac OS X=10.15.7-security_update_2021-001
Apple Mac OS X=10.15.7-security_update_2021-002
Apple Mac OS X=10.15.7-security_update_2021-003
Apple Mac OS X=10.15.7-security_update_2021-004
Apple Mac OS X=10.15.7-security_update_2021-005
Apple Mac OS X=10.15.7-security_update_2021-006
Apple Mac OS X=10.15.7-supplemental_update
Apple macOS>=11.0<11.6.1
Apple macOS=12.0
Apple tvOS<15.1
Apple watchOS<8.1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2021-30907?

    CVE-2021-30907 is a vulnerability in the Audio component that allows for integer overflow, which has been addressed through improved input validation.

  • How does CVE-2021-30907 affect Apple Catalina?

    CVE-2021-30907 affects Apple Catalina, but it has been fixed in macOS Big Sur 11.6.1.

  • Is iPadOS affected by CVE-2021-30907?

    Yes, iPadOS is affected by CVE-2021-30907, but it has been fixed in version 15.1.

  • What is the Common Weakness Enumeration (CWE) for CVE-2021-30907?

    The CWE for CVE-2021-30907 is CWE-20 and CWE-190.

  • Where can I find more information about CVE-2021-30907?

    You can find more information about CVE-2021-30907 on the Apple support page: [https://support.apple.com/en-us/HT212867](https://support.apple.com/en-us/HT212867)

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