CVE-2022-3349

Sony PS4/PS5 exFAT UVFAT_readupcasetable heap-based overflow

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability was found in Sony PS4 and PS5. It has been classified as critical. This affects the function UVFAT_readupcasetable of the component exFAT Handler. The manipulation of the argument dataLength leads to heap-based buffer overflow. It is possible to launch the attack on the physical device. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-209679.

Se ha encontrado una vulnerabilidad en Sony PS4 y PS5. Ha sido clasificada como crítica. Afecta a la función UVFAT_readupcasetable del componente exFAT Handler. La manipulación del argumento dataLength conlleva a un desbordamiento del buffer en la región heap de la memoria. Es posible lanzar el ataque en el dispositivo físico. Es recomendado actualizar el componente afectado. El identificador asociado a esta vulnerabilidad es VDB-209679

*Credits: Andy Nguyen

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-09-28 CVE Reserved
2022-09-28 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://hackerone.com/reports/1340942	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sony Search vendor "Sony"	Playstation 4 Firmware Search vendor "Sony" for product "Playstation 4 Firmware"	-	-	Affected	in	Sony Search vendor "Sony"	Playstation 4 Search vendor "Sony" for product "Playstation 4"	-	-	Safe
Sony Search vendor "Sony"	Playstation 5 Firmware Search vendor "Sony" for product "Playstation 5 Firmware"	-	-	Affected	in	Sony Search vendor "Sony"	Playstation 5 Search vendor "Sony" for product "Playstation 5"	-	-	Safe