critical
9.4
CWE
20 787
Advisory Published
CVE Published
Updated

CVE-2020-9906: Input Validation

First published: Wed Jul 15 2020(Updated: )

Wi-Fi. A memory corruption issue was addressed with improved input validation.

Credit: Ian Beer Google Project ZeroIan Beer Google Project ZeroIan Beer Google Project Zero product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS Catalina<10.15.6
10.15.6
Apple Mojave
Apple High Sierra
Apple iPadOS<13.6
Apple iPhone OS<13.6
Apple Mac OS X>=10.13<10.13.6
Apple Mac OS X>=10.14<10.14.6
Apple Mac OS X>=10.15<10.15.6
Apple Mac OS X=10.13.6
Apple Mac OS X=10.13.6-security_update_2018-002
Apple Mac OS X=10.13.6-security_update_2018-003
Apple Mac OS X=10.13.6-security_update_2019-001
Apple Mac OS X=10.13.6-security_update_2019-002
Apple Mac OS X=10.13.6-security_update_2019-003
Apple Mac OS X=10.13.6-security_update_2019-004
Apple Mac OS X=10.13.6-security_update_2019-005
Apple Mac OS X=10.13.6-security_update_2019-006
Apple Mac OS X=10.13.6-security_update_2019-007
Apple Mac OS X=10.13.6-security_update_2020-001
Apple Mac OS X=10.13.6-security_update_2020-002
Apple Mac OS X=10.13.6-security_update_2020-003
Apple Mac OS X=10.14.6
Apple Mac OS X=10.14.6-security_update_2019-001
Apple Mac OS X=10.14.6-security_update_2019-002
Apple Mac OS X=10.14.6-security_update_2019-004
Apple Mac OS X=10.14.6-security_update_2019-005
Apple Mac OS X=10.14.6-security_update_2019-006
Apple Mac OS X=10.14.6-security_update_2019-007
Apple Mac OS X=10.14.6-security_update_2020-001
Apple Mac OS X=10.14.6-security_update_2020-002
Apple Mac OS X=10.14.6-security_update_2020-003
Apple watchOS<6.2.8
Apple iOS<13.6
13.6
Apple iPadOS<13.6
13.6
Apple watchOS<6.2.8
6.2.8

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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-2020-9906?

    CVE-2020-9906 is a memory corruption issue in Wi-Fi that was addressed with improved input validation.

  • Which software versions are affected by CVE-2020-9906?

    CVE-2020-9906 affects macOS Catalina 10.15.6, Mojave, High Sierra, iOS up to 13.6, iPadOS up to 13.6, and watchOS up to 6.2.8.

  • What is the severity of CVE-2020-9906?

    The severity of CVE-2020-9906 is not specified.

  • How can I fix CVE-2020-9906?

    To fix CVE-2020-9906, update to the latest versions of macOS Catalina, Mojave, High Sierra, iOS, iPadOS, or watchOS, as specified by Apple.

  • Where can I find more information about CVE-2020-9906?

    You can find more information about CVE-2020-9906 on the Apple support website: [link](https://support.apple.com/en-us/HT211289), [link](https://support.apple.com/en-us/HT211288), [link](https://support.apple.com/en-us/HT211291).

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