Exploited
critical
9.8
CWE
754
Advisory Published
CVE Published
Updated

CVE-2023-41993: Apple Multiple Products WebKit Code Execution Vulnerability

First published: Thu Sep 21 2023(Updated: )

Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that can allow an attacker to execute code when processing web content.

Credit: product-security@apple.com product-security@apple.com product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS Ventura<13.6
13.6
Apple Safari<16.6.1
16.6.1
Apple iOS<17.0.1
17.0.1
Apple iPadOS<17.0.1
17.0.1
Apple Multiple Products
Apple iOS<16.7
16.7
Apple iPadOS<16.7
16.7
Apple Safari<17
17
Apple macOS Sonoma<14
14
ubuntu/webkit2gtk<2.42.1
2.42.1
ubuntu/webkit2gtk<2.42.1-0ubuntu0.22.04.1
2.42.1-0ubuntu0.22.04.1
ubuntu/webkit2gtk<2.42.1-0ubuntu0.23.04.1
2.42.1-0ubuntu0.23.04.1
Apple Safari<17.0
Apple iPadOS<16.7
Apple iPadOS=17.0
Apple iPhone OS<16.7
Apple iPhone OS=17.0
Apple macOS<14.0
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Fedoraproject Fedora=39
Debian Debian Linux=11.0
Debian Debian Linux=12.0
debian/webkit2gtk<=2.36.4-1~deb10u1<=2.38.6-0+deb10u1
2.42.2-1~deb11u1
2.42.5-1~deb11u1
2.42.2-1~deb12u1
2.42.5-1~deb12u1
2.42.5-1
2.44.1-1
debian/wpewebkit<=2.38.6-1~deb11u1<=2.38.6-1
2.42.5-1
2.44.1-1

Remedy

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

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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-2023-41993?

    CVE-2023-41993 is a vulnerability in WebKit that allows arbitrary code execution.

  • Which versions of iOS and iPadOS are affected by CVE-2023-41993?

    iOS versions up to 16.7 and iPadOS versions up to 16.7 are affected by CVE-2023-41993.

  • How was CVE-2023-41993 addressed?

    CVE-2023-41993 was addressed with improved checks in iOS 16.7 and iPadOS 16.7, iOS 17.0.1 and iPadOS 17.0.1, Safari 16.6.1.

  • Is there a remedy available for macOS Ventura?

    No, there is no specific remedy available for macOS Ventura.

  • Where can I find more information about CVE-2023-41993?

    You can find more information about CVE-2023-41993 on the Apple support website.

Company

Resources

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