Buffer Overflow in Project64 2.3.2 Affects Plugin Directory by Project64
CVE-2018-25291

6.9MEDIUM

Key Information:

Vendor

Pj64-emu

Status
Project64
Vendor
CVE Published:
26 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25291?

Project64 version 2.3.2 is susceptible to a buffer overflow vulnerability located in the Plugin Directory settings field. Local attackers can exploit this weakness by entering a string as long as 6000 bytes into the Plugin Directory field via the Options > Settings > Directories interface. This can result in an application crash when the settings are reopened, causing service disruption for users.

Affected Version(s)

Project64 2.3.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-25291 - Proof of Concept

References

https://www.exploit-db.com/exploits/45229
exploit
https://www.pj64-emu.com
product
https://www.vulncheck.com/advisories/project64-denial-of-...
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gionathan "John" Reale
.