{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
        "title": "Disclaimer"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2023-50229 BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability - VEX",
        "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2023-50229.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
      }
    ],
    "title": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2026-02-18T03:08:22.000Z",
      "generator": {
        "date": "2026-05-22T08:45:10.082Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2023-50229",
      "initial_release_date": "2024-05-02T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2024-05-03T00:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2024-06-30T07:00:00.000Z",
          "legacy_version": "1.2",
          "number": "2",
          "summary": "Information published."
        },
        {
          "date": "2025-07-08T00:00:00.000Z",
          "legacy_version": "1.3",
          "number": "3",
          "summary": "Added bluez to CBL-Mariner 2.0\nAdded bluez to Azure Linux 3.0"
        },
        {
          "date": "2026-02-18T03:08:22.000Z",
          "legacy_version": "1.4",
          "number": "4",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "2.0",
                "product": {
                  "name": "CBL Mariner 2.0",
                  "product_id": "17086"
                }
              },
              {
                "category": "product_version",
                "name": "3.0",
                "product": {
                  "name": "Azure Linux 3.0",
                  "product_id": "17084"
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "<cbl2 bluez 0:5.63-6.cbl2",
                "product": {
                  "name": "<cbl2 bluez 0:5.63-6.cbl2",
                  "product_id": "1"
                }
              },
              {
                "category": "product_version",
                "name": "cbl2 bluez 0:5.63-6.cbl2",
                "product": {
                  "name": "cbl2 bluez 0:5.63-6.cbl2",
                  "product_id": "20161"
                }
              },
              {
                "category": "product_version_range",
                "name": "<azl3 bluez 0:5.63-5.azl3",
                "product": {
                  "name": "<azl3 bluez 0:5.63-5.azl3",
                  "product_id": "3"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 bluez 0:5.63-5.azl3",
                "product": {
                  "name": "azl3 bluez 0:5.63-5.azl3",
                  "product_id": "18120"
                }
              },
              {
                "category": "product_version_range",
                "name": "<azl3 bluez 0:5.63-6.azl3",
                "product": {
                  "name": "<azl3 bluez 0:5.63-6.azl3",
                  "product_id": "2"
                }
              },
              {
                "category": "product_version",
                "name": "azl3 bluez 0:5.63-6.azl3",
                "product": {
                  "name": "azl3 bluez 0:5.63-6.azl3",
                  "product_id": "18232"
                }
              }
            ],
            "category": "product_name",
            "name": "bluez"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "<cbl2 bluez 0:5.63-6.cbl2 as a component of CBL Mariner 2.0",
          "product_id": "17086-1"
        },
        "product_reference": "1",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "cbl2 bluez 0:5.63-6.cbl2 as a component of CBL Mariner 2.0",
          "product_id": "20161-17086"
        },
        "product_reference": "20161",
        "relates_to_product_reference": "17086"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "<azl3 bluez 0:5.63-5.azl3 as a component of Azure Linux 3.0",
          "product_id": "17084-3"
        },
        "product_reference": "3",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 bluez 0:5.63-5.azl3 as a component of Azure Linux 3.0",
          "product_id": "18120-17084"
        },
        "product_reference": "18120",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "<azl3 bluez 0:5.63-6.azl3 as a component of Azure Linux 3.0",
          "product_id": "17084-2"
        },
        "product_reference": "2",
        "relates_to_product_reference": "17084"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "azl3 bluez 0:5.63-6.azl3 as a component of Azure Linux 3.0",
          "product_id": "18232-17084"
        },
        "product_reference": "18232",
        "relates_to_product_reference": "17084"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-50229",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "notes": [
        {
          "category": "general",
          "text": "zdi",
          "title": "Assigning CNA"
        }
      ],
      "product_status": {
        "fixed": [
          "20161-17086",
          "18120-17084",
          "18232-17084"
        ],
        "known_affected": [
          "17086-1",
          "17084-3",
          "17084-2"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2023-50229 BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability - VEX",
          "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2023-50229.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-05-03T00:00:00.000Z",
          "details": "0:5.63-6.cbl2:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17086-1"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        },
        {
          "category": "vendor_fix",
          "date": "2024-05-03T00:00:00.000Z",
          "details": "0:5.63-5.azl3:Security Update:https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade",
          "product_ids": [
            "17084-3",
            "17084-2"
          ],
          "url": "https://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "temporalScore": 7.1,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "17086-1",
            "17084-3",
            "17084-2"
          ]
        }
      ],
      "title": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability"
    }
  ]
}