CVE-2024-23214

2024-01-2300:00:00

ubuntu.com

memory corruption

macos sonoma

ios 16.7.5

ipados 16.7.5

ios 17.3

ipados 17.3

arbitrary code execution

webkit

ubuntu

javascriptcore

vulnerability

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

48.3%

JSON

Multiple memory corruption issues were addressed with improved memory
handling. This issue is fixed in macOS Sonoma 14.3, iOS 16.7.5 and iPadOS
16.7.5, iOS 17.3 and iPadOS 17.3. Processing maliciously crafted web
content may lead to arbitrary code execution.

Bugs

<https://bugs.webkit.org/show_bug.cgi?id=265129>

Notes

Author	Note
jdstrand	webkit receives limited support. For details, see https://wiki.ubuntu.com/SecurityTeam/FAQ#webkit webkit in Ubuntu uses the JavaScriptCore (JSC) engine, not V8
mdeslaur	It is no longer possible to build new webkit2gtk versions on focal and earlier. Marking as ignored. no indication this affects webkit2gtk, marking as not-affected