CVE-2024-23213

2024-01-2300:00:00

ubuntu.com

memory handling

watchos

tvos

ios

ipados

macos

safari

code execution

web content

bug

ubuntu

javascriptcore

webkit2gtk

8.8 High

CVSS3

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

7 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

46.8%

JSON

The issue was addressed with improved memory handling. This issue is fixed
in watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3, macOS Sonoma 14.3,
iOS 16.7.5 and iPadOS 16.7.5, Safari 17.3. Processing web content may lead
to arbitrary code execution.

Bugs

<https://bugs.webkit.org/show_bug.cgi?id=266619>

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.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchwebkit2gtk< 2.42.5-0ubuntu0.22.04.2UNKNOWN
ubuntu23.10noarchwebkit2gtk< 2.42.5-0ubuntu0.23.10.2UNKNOWN