288 lines
12 KiB
JSON
288 lines
12 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-23762",
|
|
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "VulnCheck",
|
|
"dateReserved": "2026-01-15T18:42:20.939Z",
|
|
"datePublished": "2026-01-22T16:17:31.516Z",
|
|
"dateUpdated": "2026-05-14T02:09:26.792Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"vbvoicemeetervaio64*_win10.sys",
|
|
"vbaudio_vmauxvaio*.sys",
|
|
"vbaudio_vmvaio*.sys",
|
|
"vbaudio_vmvaio3*.sys"
|
|
],
|
|
"platforms": [
|
|
"Windows"
|
|
],
|
|
"product": "Voicemeeter (Standard)",
|
|
"vendor": "VB-Audio Software",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "1.1.1.9",
|
|
"status": "affected",
|
|
"version": "0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"vbvoicemeetervaio64*_win10.sys",
|
|
"vbaudio_vmauxvaio*.sys",
|
|
"vbaudio_vmvaio*.sys",
|
|
"vbaudio_vmvaio3*.sys"
|
|
],
|
|
"platforms": [
|
|
"Windows"
|
|
],
|
|
"product": "Voicemeeter Banana",
|
|
"vendor": "VB-Audio Software",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "2.1.1.9",
|
|
"status": "affected",
|
|
"version": "0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"vbvoicemeetervaio64*_win10.sys",
|
|
"vbaudio_vmauxvaio*.sys",
|
|
"vbaudio_vmvaio*.sys",
|
|
"vbaudio_vmvaio3*.sys"
|
|
],
|
|
"platforms": [
|
|
"Windows"
|
|
],
|
|
"product": "Voicemeeter Potato",
|
|
"vendor": "VB-Audio Software",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "3.1.1.9",
|
|
"status": "affected",
|
|
"version": "0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"vbmatrixvaio64*_win10.sys"
|
|
],
|
|
"platforms": [
|
|
"Windows"
|
|
],
|
|
"product": "Matrix",
|
|
"vendor": "VB-Audio Software",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "1.0.2.2",
|
|
"status": "affected",
|
|
"version": "0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"defaultStatus": "unaffected",
|
|
"modules": [
|
|
"vbmatrixvaio64*_win10.sys"
|
|
],
|
|
"platforms": [
|
|
"Windows"
|
|
],
|
|
"product": "Matrix Coconut",
|
|
"vendor": "VB-Audio Software",
|
|
"versions": [
|
|
{
|
|
"lessThanOrEqual": "2.0.2.2",
|
|
"status": "affected",
|
|
"version": "0",
|
|
"versionType": "custom"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"cpeApplicability": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:a:twistedmatrix:twistedweb:*:*:*:*:*:*:*:*",
|
|
"versionEndIncluding": "1.0.2.2"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"type": "finder",
|
|
"value": "Klaus Hahnenkamp"
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"supportingMedia": [
|
|
{
|
|
"base64": false,
|
|
"type": "text/html",
|
|
"value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems."
|
|
}
|
|
],
|
|
"value": "VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV4_0": {
|
|
"Automatable": "NOT_DEFINED",
|
|
"Recovery": "NOT_DEFINED",
|
|
"Safety": "NOT_DEFINED",
|
|
"attackComplexity": "LOW",
|
|
"attackRequirements": "NONE",
|
|
"attackVector": "LOCAL",
|
|
"baseScore": 6.9,
|
|
"baseSeverity": "MEDIUM",
|
|
"exploitMaturity": "NOT_DEFINED",
|
|
"privilegesRequired": "NONE",
|
|
"providerUrgency": "NOT_DEFINED",
|
|
"subAvailabilityImpact": "NONE",
|
|
"subConfidentialityImpact": "NONE",
|
|
"subIntegrityImpact": "NONE",
|
|
"userInteraction": "NONE",
|
|
"valueDensity": "NOT_DEFINED",
|
|
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
|
|
"version": "4.0",
|
|
"vulnAvailabilityImpact": "HIGH",
|
|
"vulnConfidentialityImpact": "NONE",
|
|
"vulnIntegrityImpact": "NONE",
|
|
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
|
},
|
|
"format": "CVSS",
|
|
"scenarios": [
|
|
{
|
|
"lang": "en",
|
|
"value": "GENERAL"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-755",
|
|
"description": "CWE-755 Improper Handling of Exceptional Conditions",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
|
|
"shortName": "VulnCheck",
|
|
"dateUpdated": "2026-05-14T02:09:26.792Z"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"technical-description",
|
|
"exploit"
|
|
],
|
|
"url": "https://github.com/emkaix/security-research/tree/main/CVE-2026-23762"
|
|
},
|
|
{
|
|
"tags": [
|
|
"release-notes",
|
|
"patch"
|
|
],
|
|
"url": "https://forum.vb-audio.com/viewtopic.php?p=7574#p7574"
|
|
},
|
|
{
|
|
"tags": [
|
|
"release-notes",
|
|
"patch"
|
|
],
|
|
"url": "https://forum.vb-audio.com/viewtopic.php?p=7527#p7527"
|
|
},
|
|
{
|
|
"tags": [
|
|
"product"
|
|
],
|
|
"url": "https://vb-audio.com/"
|
|
},
|
|
{
|
|
"tags": [
|
|
"third-party-advisory"
|
|
],
|
|
"url": "https://www.vulncheck.com/advisories/vb-audio-voicemeeter-and-matrix-drivers-dos-via-mmmaplockedpagesspecifycache"
|
|
}
|
|
],
|
|
"source": {
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"title": "VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache",
|
|
"x_generator": {
|
|
"engine": "Vulnogram 0.5.0"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-01-22T18:24:43.861785Z",
|
|
"id": "CVE-2026-23762",
|
|
"options": [
|
|
{
|
|
"Exploitation": "poc"
|
|
},
|
|
{
|
|
"Automatable": "no"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-01-22T18:24:52.849Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |