Mupen64Plus is_viewer.c write_is_viewer integer overflow_CVE-2025-9688

2.3 / 10

LOW

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

A security vulnerability has been detected in Mupen64Plus up to 2.6.0. The affected element is the function write_is_viewer of the file src/device/cart/is_viewer.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Basic Information

ID CVE-2025-9688

Source VulDB

Published Aug 30, 2025 at 12:32

Affected Product

Vendor n/a

Product Mupen64Plus

Version 2.0

Affected Versions n/a Mupen64Plus 2.0
n/a Mupen64Plus 2.1
n/a Mupen64Plus 2.2
n/a Mupen64Plus 2.3
n/a Mupen64Plus 2.4
n/a Mupen64Plus 2.5
n/a Mupen64Plus 2.6.0

CWE Classification

CWE-190 CWE-189

References

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    "published": "2025-08-30T12:32:07.104Z",
    "modified": "2025-08-30T12:32:07.104Z",
    "type": "cve",
    "title": "Mupen64Plus is_viewer.c write_is_viewer integer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.321900\nhttps://vuldb.com/?ctiid.321900\nhttps://vuldb.com/?submit.638592\nhttps://github.com/Giles-one/mupen64plusEscape/tree/main/BUG10",
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    "sourceData": "n/a Mupen64Plus 2.0\nn/a Mupen64Plus 2.1\nn/a Mupen64Plus 2.2\nn/a Mupen64Plus 2.3\nn/a Mupen64Plus 2.4\nn/a Mupen64Plus 2.5\nn/a Mupen64Plus 2.6.0",
    "sourceHref": "",
    "cvss": {
        "score": 2.3,
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