CVE-2023-32366 : An out-of-bounds write issue was addressed with improved input validation. This

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.7.5, macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4. Processing a font file may lead to arbitrary code execution.

Published 2024-01-10 22:15:48

Updated 2024-08-26 21:35:01

Source Apple Inc.

View at NVD, CVE.org

Products affected by CVE-2023-32366

Apple » Iphone Os
Versions before (<) 15.7.4
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Matching versions
Apple » Iphone Os
Versions from including (>=) 16.0 and before (<) 16.4
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Matching versions
Apple » Macos
Versions before (<) 11.7.5
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Matching versions
Apple » Macos
Versions from including (>=) 13.0 and before (<) 13.3
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Matching versions
Apple » Macos
Versions from including (>=) 12.0.0 and before (<) 12.6.4
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Matching versions
Apple » Ipados
Versions before (<) 15.7.4
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Matching versions
Apple » Ipados
Versions from including (>=) 16.0 and before (<) 16.4
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-32366

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 23 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-32366

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	134c704f-9b21-4f2e-91b3-4a467353bcc0	2024-08-26
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST	2024-01-18
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2023-32366

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.
Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)

References for CVE-2023-32366

https://support.apple.com/en-us/HT213673

About the security content of iOS 15.7.4 and iPadOS 15.7.4 - Apple Support
Release Notes;Vendor Advisory

CVEs referencing this url
https://support.apple.com/en-us/HT213675

About the security content of macOS Big Sur 11.7.5 - Apple Support
Release Notes;Vendor Advisory

CVEs referencing this url
https://support.apple.com/en-us/HT213676

About the security content of iOS 16.4 and iPadOS 16.4 - Apple Support
Release Notes;Vendor Advisory

CVEs referencing this url
https://support.apple.com/en-us/HT213670

About the security content of macOS Ventura 13.3 - Apple Support
Release Notes;Vendor Advisory

CVEs referencing this url
https://support.apple.com/en-us/HT213677

About the security content of macOS Monterey 12.6.4 - Apple Support
Release Notes;Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2023-32366

Products affected by CVE-2023-32366

Exploit prediction scoring system (EPSS) score for CVE-2023-32366

CVSS scores for CVE-2023-32366

CWE ids for CVE-2023-32366

References for CVE-2023-32366