CVE-2025-49589

MEDIUM

PCSX2 < 2.3.414 - Stack-based Buffer Overflow in Kprintf_HLE Function

Title source: llm
STIX 2.1

Description

PCSX2 is a free and open-source PlayStation 2 (PS2) emulator. A stack-based buffer overflow exists in the Kprintf_HLE function of PCSX2 versions up to 2.3.414. Opening a disc image that logs a specially crafted message may allow a remote attacker to execute arbitrary code if the user enabled IOP Console Logging. This vulnerability is fixed in 2.3.414.

References (3)

Core 3
Core References
Issue Tracking x_refsource_misc
https://github.com/PCSX2/pcsx2/pull/12823
Issue Tracking x_refsource_misc
https://github.com/PCSX2/pcsx2/pull/12826

Scores

CVSS v4 6.1
EPSS 0.0026
EPSS Percentile 16.6%
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-121
Status published
Products (1)
PCSX2/pcsx2 < 2.3.414
Published Jun 12, 2025
Tracked Since Feb 18, 2026