2025-10-31 0:0CVE-2025-23050mitre
PUBLISHED5.2CWE-125

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.

Problem type

Affected products

Qt

Qt

< 5.15.19 - AFFECTED

< 6.5.9 - AFFECTED

< 6.8.2 - AFFECTED

References

GitHub Security Advisories

GHSA-pj6p-fx56-wq5h

QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to...

https://github.com/advisories/GHSA-pj6p-fx56-wq5h

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.

JSON source

Click to expand
{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2025-23050",
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "dateUpdated": "2025-10-31T16:47:22.226Z",
    "dateReserved": "2025-01-10T00:00:00.000Z",
    "datePublished": "2025-10-31T00:00:00.000Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre",
        "dateUpdated": "2025-10-31T01:25:34.480Z"
      },
      "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."
        }
      ],
      "affected": [
        {
          "vendor": "Qt",
          "product": "Qt",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "5.15.19"
            },
            {
              "version": "6.0.0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "6.5.9"
            },
            {
              "version": "6.6.0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "6.8.2"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-125 Out-of-bounds Read",
              "cweId": "CWE-125",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://codereview.qt-project.org/q/QLowEnergyController"
        },
        {
          "url": "https://www.qt.io/blog/security-advisory-qlowenergycontroller-on-linux"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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"
          }
        }
      ]
    },
    "adp": [
      {
        "providerMetadata": {
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP",
          "dateUpdated": "2025-10-31T16:47:22.226Z"
        },
        "title": "CISA ADP Vulnrichment",
        "metrics": [
          {}
        ]
      }
    ]
  }
}

Mitre source

https://cveawg.mitre.org/api/cve/CVE-2025-23050