medium
5.5
Advisory Published
CVE Published
Updated

CVE-2018-4448

First published: Wed Dec 05 2018(Updated: )

Kernel. A memory initialization issue was addressed with improved memory handling.

Credit: An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program Brandon Azad product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple iPhone OS<12.1.1
Apple Mac OS X>=10.12.6<10.14.4
Apple tvOS<12.1.1
Apple watchOS<5.1.2
Apple Mac OS X>=10.13.6<10.14.2
Apple macOS Mojave<10.14.4
10.14.4
Apple High Sierra
Apple Sierra
Apple iOS<12.1.1
12.1.1
Apple tvOS<12.1.1
12.1.1
Apple watchOS<5.1.2
5.1.2
Apple macOS Mojave<10.14.2
10.14.2

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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-2018-4448?

    CVE-2018-4448 is a vulnerability related to a memory initialization issue in the Kernel that has been addressed with improved memory handling.

  • What is the severity of CVE-2018-4448?

    CVE-2018-4448 has a severity level of medium with a CVSS score of 5.5.

  • Which software versions are affected by CVE-2018-4448?

    The vulnerability affects macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.1.1, watchOS 5.1.2, macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-0...

  • How can I fix CVE-2018-4448?

    To fix CVE-2018-4448, you should update your software to the fixed versions: macOS Mojave 10.14.4, Security Update 2019-002 High Sierra, Security Update 2019-002 Sierra, iOS 12.1.1, watchOS 5.1.2, macOS Mojave 10.14.2, Security Update 2018...

  • Where can I find more information about CVE-2018-4448?

    You can find more information about CVE-2018-4448 at the following references: [link1], [link2], [link3].

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