CVE-2023-42917

Severity CVSS v4.0:

Pending analysis

Type:

CWE-787 Out-of-bounds Write

Publication date:

30/11/2023

Last modified:

10/02/2025

Description

A memory corruption vulnerability was addressed with improved locking. 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 lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited against versions of iOS before iOS 16.7.1.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Base Score 3.x

8.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apple:safari::::::::		17.1.2 (excluding)
cpe:2.3:o:apple:ipados::::::::		15.8.1 (excluding)
cpe:2.3:o:apple:ipados::::::::	16.0 (including)	16.7.3 (excluding)
cpe:2.3:o:apple:ipados::::::::	17.0 (including)	17.1.2 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		15.8.1 (excluding)
cpe:2.3:o:apple:iphone_os::::::::	16.0 (including)	16.7.3 (excluding)
cpe:2.3:o:apple:iphone_os::::::::	17.0 (including)	17.1.2 (excluding)
cpe:2.3:o:apple:macos::::::::	14.0 (including)	14.1.2 (excluding)
cpe:2.3:o:debian:debian_linux:11.0:::::::*
cpe:2.3:o:debian:debian_linux:12.0:::::::*
cpe:2.3:o:fedoraproject:fedora:38:::::::*
cpe:2.3:o:fedoraproject:fedora:39:::::::*
cpe:2.3:a:webkitgtk:webkitgtk\+::::::::		2.42.3 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-42917

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools