CVE-2025-49589
CVE-2025-49589 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.
Key facts
- Severity: Medium (CVSS 4.0 base score 6.1)
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-18219
- Weakness: CWE-121
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2025-49589?
- 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.
- How severe is CVE-2025-49589?
- CVE-2025-49589 has a CVSS 4.0 base score of 6.1, rated medium severity.
- Is CVE-2025-49589 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-49589?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-49589 have an EU (EUVD) identifier?
- Yes. CVE-2025-49589 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18219.
- When was CVE-2025-49589 published?
- CVE-2025-49589 was published on 2025-06-12 and last updated on 2026-06-17.
References
- https://github.com/PCSX2/pcsx2/pull/12823
- https://github.com/PCSX2/pcsx2/pull/12826
- https://github.com/PCSX2/pcsx2/security/advisories/GHSA-f494-4xf7-xj35
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