CVE-2024-27857

Apple macOS AMDRadeonX6000MTLDriver KTX Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in visionOS 1.2, macOS Sonoma 14.5, tvOS 17.5, iOS 17.5 and iPadOS 17.5. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Se solucionó un problema de acceso fuera de los límites mejorando la verificación de los límites. Este problema se solucionó en visionOS 1.2, macOS Sonoma 14.5, tvOS 17.5, iOS 17.5 y iPadOS 17.5. Un atacante remoto puede provocar la finalización inesperada de una aplicación o la ejecución de código arbitrario.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the Metal framework is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the AMDRadeonX6000MTLDriver. Crafted data in a KTX file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute 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

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2024-02-26 CVE Reserved
2024-06-10 CVE Published
2024-08-23 CVE Updated
2024-08-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (9)

URL	Tag	Source
http://seclists.org/fulldisclosure/2024/Jun/5	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/en-us/HT214101	2024-07-03
https://support.apple.com/en-us/HT214102	2024-07-03
https://support.apple.com/en-us/HT214106	2024-07-03
https://support.apple.com/en-us/HT214108	2024-07-03
https://support.apple.com/kb/HT214101	2024-07-03
https://support.apple.com/kb/HT214102	2024-07-03
https://support.apple.com/kb/HT214106	2024-07-03
https://support.apple.com/kb/HT214108	2024-07-03

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"				< 17.5 Search vendor "Apple" for product "Ipados" and version " < 17.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 17.5 Search vendor "Apple" for product "Iphone Os" and version " < 17.5"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 14.0 < 14.5 Search vendor "Apple" for product "Macos" and version " >= 14.0 < 14.5"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 17.5 Search vendor "Apple" for product "Tvos" and version " < 17.5"		-		Affected
Apple Search vendor "Apple"		Visionos Search vendor "Apple" for product "Visionos"				< 1.2 Search vendor "Apple" for product "Visionos" and version " < 1.2"		-		Affected