Vulnerability · Published Sep 28, 2022 · Assigned by VulDB

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

Medium 6.8

In plain English

A medium-severity memory corruption in PS4 from Sony. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)0.6%top 53.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Sony	PS4	n/a
Sony	PS5	n/a

Weakness: CWE-119 · Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://hackerone.com/reports/1340942 x_refsource_MISC
https://vuldb.com/?id.209679 x_refsource_MISC