CVE-2023-32804

Mali GPU Userspace Driver can make an Out-of-Bounds access

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 through r44p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r44p0.

Vulnerabilidad de escritura fuera de los límites en Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver permite a un usuario local sin privilegios escribir un patrón constante a una cantidad limitada de memoria no asignada por el controlador de espacio de usuario. Este problema afecta a: Midgard GPU Userspace Driver: de r0p0 a r32p0; Bifrost GPU Userspace Driver: de r0p0 a r44p0; Valhall GPU Userspace Driver: desde r19p0 hasta r44p0; Arm 5th Gen GPU Architecture Userspace Driver: desde r41p0 hasta r44p0.

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-05-15 CVE Reserved
2023-12-04 CVE Published
2023-12-08 EPSS Updated
2024-08-28 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities	2023-12-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Arm Search vendor "Arm"		5th Gen Gpu Architecture Kernel Driver Search vendor "Arm" for product "5th Gen Gpu Architecture Kernel Driver"				>= r41p0 <= r44p0 Search vendor "Arm" for product "5th Gen Gpu Architecture Kernel Driver" and version " >= r41p0 <= r44p0"		-		Affected
Arm Search vendor "Arm"		Bifrost Gpu Kernel Driver Search vendor "Arm" for product "Bifrost Gpu Kernel Driver"				>= r0p0 <= r44p0 Search vendor "Arm" for product "Bifrost Gpu Kernel Driver" and version " >= r0p0 <= r44p0"		-		Affected
Arm Search vendor "Arm"		Midgard Gpu Kernel Driver Search vendor "Arm" for product "Midgard Gpu Kernel Driver"				>= r0p0 <= r32p0 Search vendor "Arm" for product "Midgard Gpu Kernel Driver" and version " >= r0p0 <= r32p0"		-		Affected
Arm Search vendor "Arm"		Valhall Gpu Kernel Driver Search vendor "Arm" for product "Valhall Gpu Kernel Driver"				>= r19p0 <= r44p0 Search vendor "Arm" for product "Valhall Gpu Kernel Driver" and version " >= r19p0 <= r44p0"		-		Affected