PT-2022-21783 · Sony · Ps4+1

Andy Nguyen · Published 2022-09-28 · Updated 2022-09-30 · CVE-2022-3349

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Sony PS4 and PS5 (affected versions not specified)

Description A critical issue affects the exFAT Handler component, specifically the UVFAT readupcasetable function. The manipulation of the dataLength argument leads to a heap-based buffer overflow. This issue can be exploited by launching an attack on the physical device.

Recommendations Upgrade the affected exFAT Handler component to a newer version. As a temporary workaround, consider restricting access to the UVFAT readupcasetable function until a patch is available. Avoid manipulating the dataLength argument in the affected component until the issue is resolved.

Exploit

Fix

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

CVE-2022-3349

Affected Products

Ps4

Ps5

References · 4

• 🔥 https://hackerone.com/reports/1340942 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-3349 · Security Note
• https://vuldb.com/?id.209679 · Note
• https://t.me/cibsecurity/50576 · Telegram Post