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CVE-2023-42950

Good to know:

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Date: March 28, 2024

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 17.2, iOS 17.2 and iPadOS 17.2, tvOS 17.2, watchOS 10.2, macOS Sonoma 14.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Language: C

Severity Score

Related Resources (12)

https://support.apple.com/kb/HT214039
https://webkitgtk.org/security/WSA-2024-0002.html
https://support.apple.com/en-us/HT214040
https://support.apple.com/en-us/HT214041
https://github.com/WebKit/WebKit/commit/1325b97c04cdb848f8ba167b6c7595dcd5ef0cc7
https://support.apple.com/en-us/HT214035
https://support.apple.com/en-us/HT214036
https://nvd.nist.gov/vuln/detail/CVE-2023-42950
https://support.apple.com/en-us/HT214039
http://www.openwall.com/lists/oss-security/2024/03/26/1
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IXLXIOAH5S7J22LJTCIAVFVVJ4TESAX4/
https://www.mend.io/vulnerability-database/CVE-2023-42950

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade to version wpewebkit-2.44.0, webkitgtk-2.44.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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