high
7.8
CWE
416
Advisory Published
CVE Published
Updated

CVE-2020-9926: Use After Free

First published: Wed Jul 15 2020(Updated: )

libxml2. A use after free issue was addressed with improved memory management.

Credit: Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz Found by OSS-Fuzz product-security@apple.com

Affected SoftwareAffected VersionHow to fix
tvOS<13.4.8
13.4.8
macOS Catalina<10.15.6
10.15.6
macOS Mojave
macOS High Sierra
Apple iOS, iPadOS, and watchOS<6.2.8
6.2.8
Apple iCloud<11.3
11.3
Apple iCloud<7.20
7.20
iTunes<12.10.8
12.10.8
Apple iOS and iPadOS<13.6
13.6
Apple iOS, iPadOS, and macOS<13.6
13.6
iCloud for Windows<7.20
Apple iOS, iPadOS, and macOS<13.6
iPhone OS<13.6
Apple iOS and macOS<10.13.6
Apple iOS and macOS>=10.14<10.14.6
Apple iOS and macOS>=10.15<10.15.6
Apple iOS and macOS=10.13.6
Apple iOS and macOS=10.13.6-security_update_2018-002
Apple iOS and macOS=10.13.6-security_update_2018-003
Apple iOS and macOS=10.13.6-security_update_2019-001
Apple iOS and macOS=10.13.6-security_update_2019-002
Apple iOS and macOS=10.13.6-security_update_2019-003
Apple iOS and macOS=10.13.6-security_update_2019-004
Apple iOS and macOS=10.13.6-security_update_2019-005
Apple iOS and macOS=10.13.6-security_update_2019-006
Apple iOS and macOS=10.13.6-security_update_2019-007
Apple iOS and macOS=10.13.6-security_update_2020-001
Apple iOS and macOS=10.13.6-security_update_2020-002
Apple iOS and macOS=10.13.6-security_update_2020-003
Apple iOS and macOS=10.13.6-supplemental_update
Apple iOS and macOS=10.14.6
Apple iOS and macOS=10.14.6-security_update_2019-001
Apple iOS and macOS=10.14.6-security_update_2019-002
Apple iOS and macOS=10.14.6-security_update_2020-001
Apple iOS and macOS=10.14.6-security_update_2020-002
Apple iOS and macOS=10.14.6-security_update_2020-003
Apple iOS and macOS=10.14.6-security_update_2020-004
Apple iOS and macOS=10.14.6-security_update_2020-005
Apple iOS and macOS=10.14.6-security_update_2020-006
Apple iOS and macOS=10.14.6-supplemental_update
Apple iOS and macOS=10.14.6-supplemental_update_2
tvOS<13.4.8
Apple iOS, iPadOS, and watchOS<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 the vulnerability ID?

    The vulnerability ID is CVE-2020-9926.

  • What is the title of the vulnerability?

    The title of the vulnerability is 'libxml2. A use after free issue was addressed with improved memory management.'

  • What is the affected software?

    The affected software includes Apple macOS Catalina 10.15.6, Apple Mojave, Apple High Sierra, Apple iOS up to version 13.6, Apple iPadOS up to version 13.6, Apple watchOS up to version 6.2.8, Apple iCloud for Windows up to version 11.3, Apple tvOS up to version 13.4.8, and Apple iTunes for Windows up to version 12.10.8.

  • How can I fix the vulnerability?

    To fix the vulnerability, update the affected software to the latest version provided by Apple.

  • Where can I find more information about the vulnerability?

    You can find more information about the vulnerability on the Apple support page: [link](https://support.apple.com/en-us/HT211289).

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