Exploited
medium
6.5
CWE
20 125
Advisory Published
CVE Published
Updated

CVE-2023-42916: Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability

First published: Thu Nov 30 2023(Updated: )

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, Safari 17.1.2. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

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

Affected SoftwareAffected VersionHow to fix
Apple macOS Sonoma<14.1.2
14.1.2
Apple Safari<17.1.2
17.1.2
Apple iOS<17.1.2
17.1.2
Apple iPadOS<17.1.2
17.1.2
Apple iOS<15.8.1
15.8.1
Apple iPadOS<15.8.1
15.8.1
Apple iPhone
Apple Mac
Apple TV
Apple watch
Apple iOS<16.7.3
16.7.3
Apple iPadOS<16.7.3
16.7.3
ubuntu/webkit2gtk<2.42.3-0ubuntu0.22.04.1
2.42.3-0ubuntu0.22.04.1
ubuntu/webkit2gtk<2.42.3-0ubuntu0.23.04.1
2.42.3-0ubuntu0.23.04.1
ubuntu/webkit2gtk<2.42.3-0ubuntu0.23.10.1
2.42.3-0ubuntu0.23.10.1
ubuntu/webkit2gtk<2.42.3
2.42.3
debian/webkit2gtk<=2.36.4-1~deb10u1<=2.38.6-0+deb10u1<=2.42.2-1~deb11u1<=2.42.2-1~deb12u1
2.42.5-1~deb11u1
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
Apple watchOS<10.2
10.2
Apple tvOS<17.2
17.2
Apple Multiple Products
Apple Safari<17.1.2
Apple iPadOS<15.8.1
Apple iPadOS>=16.0<16.7.3
Apple iPadOS>=17.0<17.1.2
Apple iPhone OS<15.8.1
Apple iPhone OS>=16.0<16.7.3
Apple iPhone OS>=17.0<17.1.2
Apple macOS>=14.0<14.1.2
Fedoraproject Fedora=38
Fedoraproject Fedora=39
Debian Debian Linux=11.0
Debian Debian Linux=12.0
Webkitgtk Webkitgtk\+<2.42.3
<17.1.2
<15.8.1
>=16.0<16.7.3
>=17.0<17.1.2
<15.8.1
>=16.0<16.7.3
>=17.0<17.1.2
>=14.0<14.1.2
=38
=39
=11.0
=12.0
<2.42.3

Remedy

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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2023-42916.

  • What is the title of this vulnerability?

    The title of this vulnerability is 'WebKit. An out-of-bounds read was addressed with improved input validation.'

  • What is the severity of CVE-2023-42916?

    The severity of CVE-2023-42916 is not mentioned in the description.

  • How can this vulnerability be exploited?

    This vulnerability can be exploited by processing web content, which may disclose sensitive information.

  • How can I fix this vulnerability?

    To fix this vulnerability, update to the latest versions of affected software: iOS 17.1.2 and iPadOS 17.1.2, macOS Sonoma 14.1.2, and Safari 17.1.2.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203