Sony PS4/PS5 exFAT UVFAT_readupcasetable dataLength heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Sony PS4 and PS5. This affects the function UVFAT_readupcasetable of the component exFAT Handler. Performing a manipulation of the argument dataLength results in heap-based overflow. This vulnerability is cataloged as CVE-2022-3349. The attack may be carried out on the physical device. Furthermore, there is an exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Sony PS4 and PS5 (Game Console) (affected version unknown). It has been classified as critical. This affects the function UVFAT_readupcasetable of the component exFAT Handler. The manipulation of the argument dataLength with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 09/28/2022 by Andy Nguyen as #1340942. It is possible to read the advisory at hackerone.com. This vulnerability is uniquely identified as CVE-2022-3349. Technical details and a exploit are known.

It is declared as proof-of-concept.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

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Productinfo

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Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.8
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.8
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/10/2021 🔍
09/28/2022 +291 days 🔍
09/28/2022 +0 days 🔍
09/28/2022 +0 days 🔍
10/24/2022 +26 days 🔍

Sourcesinfo

Advisory: #1340942
Researcher: Andy Nguyen
Status: Confirmed

CVE: CVE-2022-3349 (🔍)
GCVE (CVE): GCVE-0-2022-3349
GCVE (VulDB): GCVE-100-209679
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/28/2022 10:20
Updated: 10/24/2022 18:01
Changes: 09/28/2022 10:20 (44), 10/24/2022 17:54 (2), 10/24/2022 18:01 (11)
Complete: 🔍
Cache ID: 216::103

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