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CVE-2022-3349— Sony PS4/PS5 exFAT UVFAT_readupcasetable heap-based overflow

Quick assessment

Affected
Sony PS4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sony PlayStation是日本索尼（Sony）公司的一系列家用游戏机。 Sony PlayStation 存在安全漏洞，该漏洞源于对参数dataLength的操作会导致基于堆的缓冲区溢出，利用此漏洞可以对物理设备发起攻击。

CVSS 6.8 · Medium EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-3349

Vulnerability Information
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Vulnerability Title
Sony PS4/PS5 exFAT UVFAT_readupcasetable heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Sony PlayStation 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sony PlayStation是日本索尼（Sony）公司的一系列家用游戏机。 Sony PlayStation 存在安全漏洞，该漏洞源于对参数dataLength的操作会导致基于堆的缓冲区溢出，利用此漏洞可以对物理设备发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Sony PS4 n/a -
Sony PS5 n/a -

II. Public POCs for CVE-2022-3349

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III. Intelligence Information for CVE-2022-3349

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Vendor Advisories for CVE-2022-3349 (1)

Other References for CVE-2022-3349 (1)

IV. Related Vulnerabilities

Same product: PS4
Same vendor: Sony
Same weakness: CWE-119

V. Comments for CVE-2022-3349

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