CVE-2025-23050
Full vulnerability record from the local CVENow database.
Description
QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). This is fixed in 5.15.19, 6.5.9, and 6.8.2.
Severity
LOW
CVSS score
3.1
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2025-10-31 02:15:31.873000
Last modified
2026-10-19 22:10:00.130000
View original CVE JSON
{
"id": "CVE-2025-23050",
"sourceIdentifier": "[email protected]",
"published": "2025-10-31T02:15:31.873",
"lastModified": "2026-10-19T22:10:00.130",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). This is fixed in 5.15.19, 6.5.9, and 6.8.2."
},
{
"lang": "es",
"value": "QLowEnergyController en Qt en versiones anteriores a la 6.8.2 maneja incorrectamente comandos ATT de Bluetooth malformados, lo que lleva a una lectura fuera de límites (o división por cero). Esto se ha corregido en las versiones 5.15.19, 6.5.9 y 6.8.2."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Qt",
"product": "Qt",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThan": "5.15.19",
"versionType": "custom",
"status": "affected"
},
{
"version": "6.0.0",
"lessThan": "6.5.9",
"versionType": "custom",
"status": "affected"
},
{
"version": "6.6.0",
"lessThan": "6.8.2",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
"baseScore": 3.1,
"baseSeverity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 1.6,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2025-10-31T16:46:48.293535Z",
"id": "CVE-2025-23050",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
}
],
"references": [
{
"url": "https://codereview.qt-project.org/q/QLowEnergyController",
"source": "[email protected]"
},
{
"url": "https://www.qt.io/blog/security-advisory-qlowenergycontroller-on-linux",
"source": "[email protected]"
}
]
}