CVE-2023-42888

Apple macOS ImageIO MPO Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The issue was addressed with improved checks. This issue is fixed in iOS 16.7.5 and iPadOS 16.7.5, watchOS 10.2, macOS Ventura 13.6.4, macOS Sonoma 14.2, macOS Monterey 12.7.3, iOS 17.2 and iPadOS 17.2. Processing a maliciously crafted image may result in disclosure of process memory.

El problema se solucionó con controles mejorados. Este problema se solucionó en iOS 16.7.5 y iPadOS 16.7.5, watchOS 10.2, macOS Ventura 13.6.4, macOS Sonoma 14.2, macOS Monterey 12.7.3, iOS 17.2 y iPadOS 17.2. El procesamiento de una imagen creada con fines malintencionados puede provocar la divulgación de la memoria del proceso.

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the ImageIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the ImageIO framework. Crafted data in an MPO image can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.

*Credits: Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-09-14 CVE Reserved
2024-01-23 CVE Published
2024-03-01 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (12)

URL	Tag	Source
http://seclists.org/fulldisclosure/2024/Jan/34	Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jan/37	Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jan/38	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/en-us/HT214035	2024-01-26
https://support.apple.com/en-us/HT214036	2024-01-26
https://support.apple.com/en-us/HT214041	2024-01-26
https://support.apple.com/en-us/HT214057	2024-01-26
https://support.apple.com/en-us/HT214058	2024-01-26
https://support.apple.com/en-us/HT214063	2024-01-26
https://support.apple.com/kb/HT214035	2024-01-26
https://support.apple.com/kb/HT214036	2024-01-26
https://support.apple.com/kb/HT214041	2024-01-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Ipados Search vendor "Apple" for product "Ipados"				> 16.0 < 16.7.5 Search vendor "Apple" for product "Ipados" and version " > 16.0 < 16.7.5"		-		Affected
Apple Search vendor "Apple"		Ipados Search vendor "Apple" for product "Ipados"				> 17.0 < 17.2 Search vendor "Apple" for product "Ipados" and version " > 17.0 < 17.2"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				> 16.0 < 16.7.5 Search vendor "Apple" for product "Iphone Os" and version " > 16.0 < 16.7.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				> 17.0 < 17.2 Search vendor "Apple" for product "Iphone Os" and version " > 17.0 < 17.2"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 12.0 < 12.7.3 Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.7.3"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 13.0 < 13.6.4 Search vendor "Apple" for product "Macos" and version " >= 13.0 < 13.6.4"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 14.0 < 14.2 Search vendor "Apple" for product "Macos" and version " >= 14.0 < 14.2"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 10.2 Search vendor "Apple" for product "Watchos" and version " < 10.2"		-		Affected