CVE-2025-9688 (GCVE-0-2025-9688)
Vulnerability from cvelistv5
Published
2025-08-30 12:32
Modified
2025-09-01 15:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
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 identifier of the patch is 3984137fc0c44110f1ef876adb008885b05a6e18. To fix this issue, it is recommended to deploy a patch.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Mupen64Plus |
Version: 2.0 Version: 2.1 Version: 2.2 Version: 2.3 Version: 2.4 Version: 2.5 Version: 2.6.0 |
{
"containers": {
"cna": {
"affected": [
{
"product": "Mupen64Plus",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "2.0"
},
{
"status": "affected",
"version": "2.1"
},
{
"status": "affected",
"version": "2.2"
},
{
"status": "affected",
"version": "2.3"
},
{
"status": "affected",
"version": "2.4"
},
{
"status": "affected",
"version": "2.5"
},
{
"status": "affected",
"version": "2.6.0"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "GangYang Li (VulDB User)"
}
],
"descriptions": [
{
"lang": "en",
"value": "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 identifier of the patch is 3984137fc0c44110f1ef876adb008885b05a6e18. To fix this issue, it is recommended to deploy a patch."
},
{
"lang": "de",
"value": "Eine Schwachstelle wurde in Mupen64Plus bis 2.6.0 gefunden. Hiervon betroffen ist die Funktion write_is_viewer der Datei src/device/cart/is_viewer.c. Die Ver\u00e4nderung resultiert in integer overflow. Ein Angriff ist aus der Distanz m\u00f6glich. Das Durchf\u00fchren eines Angriffs ist mit einer relativ hohen Komplexit\u00e4t verbunden. Sie gilt als schwierig auszunutzen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Der Name des Patches ist 3984137fc0c44110f1ef876adb008885b05a6e18. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
}
],
"metrics": [
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"baseScore": 2.3,
"baseSeverity": "LOW",
"vectorString": "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",
"version": "4.0"
}
},
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"baseScore": 5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
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"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
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"cvssV2_0": {
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"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C",
"version": "2.0"
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],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-190",
"description": "Integer Overflow",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-189",
"description": "Numeric Error",
"lang": "en",
"type": "CWE"
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}
],
"providerMetadata": {
"dateUpdated": "2025-09-01T15:02:41.844Z",
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB"
},
"references": [
{
"name": "VDB-321900 | Mupen64Plus is_viewer.c write_is_viewer integer overflow",
"tags": [
"vdb-entry",
"technical-description"
],
"url": "https://vuldb.com/?id.321900"
},
{
"name": "VDB-321900 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
],
"url": "https://vuldb.com/?ctiid.321900"
},
{
"name": "Submit #638592 | mupen64plus.org mupen64plus \u003c= 2.6.0 Integer Overflow to Buffer Overflow",
"tags": [
"third-party-advisory"
],
"url": "https://vuldb.com/?submit.638592"
},
{
"tags": [
"exploit"
],
"url": "https://github.com/Giles-one/mupen64plusEscape/tree/main/BUG10"
},
{
"tags": [
"patch"
],
"url": "https://github.com/mupen64plus/mupen64plus-core/commit/3984137fc0c44110f1ef876adb008885b05a6e18"
}
],
"tags": [
"x_open-source"
],
"timeline": [
{
"lang": "en",
"time": "2025-08-29T00:00:00.000Z",
"value": "Advisory disclosed"
},
{
"lang": "en",
"time": "2025-08-29T02:00:00.000Z",
"value": "VulDB entry created"
},
{
"lang": "en",
"time": "2025-09-01T17:07:36.000Z",
"value": "VulDB entry last update"
}
],
"title": "Mupen64Plus is_viewer.c write_is_viewer integer overflow"
}
},
"cveMetadata": {
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-9688",
"datePublished": "2025-08-30T12:32:07.104Z",
"dateReserved": "2025-08-29T11:01:19.988Z",
"dateUpdated": "2025-09-01T15:02:41.844Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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