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TI-2025-31602 Aliases CVE-2025-49589

PCSX2 Contains a Stack-based Buffer Overflow in IOP Console Logging

Priority LOW 27CWE-121Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
Present
Impact type
—
Confidentiality · integrity · availability
None · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00309 23rd percentileScored 2026-11-07
Fix Fixed pcsx2 (PCSX2): 2.3.414

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
PCSX2pcsx2before 2.3.4142.3.414Patch availableCNA
  • pcsx2 VendorPCSX2 Affected before 2.3.414 Fixed in 2.3.414 Patch available CNA

Remediation

  • Fix · CNA pcsx2 (PCSX2) Fixed in 2.3.414

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-49589

References

Other 3

  • TI-2025-41445 PCSX2 has an Out-of-bounds Read due to unchecked offset and size passed to memcpy CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences