csaf_certbund - wid-sec-w-2023-3197

WID-SEC-W-2023-3197

Vulnerability from csaf_certbund - Published: 2023-12-20 23:00 - Updated: 2025-04-22 22:00

Summary

bluez: Mehrere Schwachstellen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

BlueZ ist ein Protokollstack für den Bluetooth-Funkstandard für Linux.

Angriff

Ein Angreifer in Funkreichweite kann mehrere Schwachstellen in bluez ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.

Betroffene Betriebssysteme

- Linux - UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "BlueZ ist ein Protokollstack f\u00fcr den Bluetooth-Funkstandard f\u00fcr Linux.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer in Funkreichweite kann mehrere Schwachstellen in bluez ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-3197 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-3197.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-3197 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-3197"
      },
      {
        "category": "external",
        "summary": "Zero Day Initiative ZDI-23-1811 vom 2023-12-20",
        "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1811/"
      },
      {
        "category": "external",
        "summary": "Zero Day Initiative ZDI-23-1812 vom 2023-12-20",
        "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1812/"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2023-12-20",
        "url": "https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0166-1 vom 2024-01-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017715.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0167-1 vom 2024-01-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017714.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0182-1 vom 2024-01-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017741.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0183-1 vom 2024-01-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017740.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0204-1 vom 2024-01-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017754.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3879 vom 2024-09-07",
        "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:9413 vom 2024-11-12",
        "url": "https://access.redhat.com/errata/RHSA-2024:9413"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7222-1 vom 2025-01-22",
        "url": "https://ubuntu.com/security/notices/USN-7222-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-4043 vom 2025-04-22",
        "url": "https://linux.oracle.com/errata/ELSA-2025-4043.html"
      }
    ],
    "source_lang": "en-US",
    "title": "bluez: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-04-22T22:00:00.000+00:00",
      "generator": {
        "date": "2025-04-23T08:10:32.986+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2023-3197",
      "initial_release_date": "2023-12-20T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-12-20T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-01-21T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-23T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-24T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-09-08T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-11-11T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-01-22T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2025-04-22T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source bluez",
            "product": {
              "name": "Open Source bluez",
              "product_id": "T031538",
              "product_identification_helper": {
                "cpe": "cpe:/a:bluez:bluez:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-50229",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T031538",
          "T004914"
        ]
      },
      "release_date": "2023-12-20T23:00:00.000+00:00",
      "title": "CVE-2023-50229"
    },
    {
      "cve": "CVE-2023-50230",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T031538",
          "T004914"
        ]
      },
      "release_date": "2023-12-20T23:00:00.000+00:00",
      "title": "CVE-2023-50230"
    }
  ]
}

CVE-2023-50230 (GCVE-0-2023-50230)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2025-11-04 16:10

Summary

BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938.

Severity ?

7.1 (High)


                        
                          CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

zdi

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory
	https://github.com/bluez/bluez/commit/5ab5352531a…	vendor-advisory

Impacted products

	Vendor	Product	Version
	BlueZ	BlueZ	Affected: 5.66

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:bluez:bluez:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "bluez",
            "vendor": "bluez",
            "versions": [
              {
                "status": "affected",
                "version": "5.66"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-50230",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-03T20:56:16.702257Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:17:41.300Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T16:10:46.714Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ZDI-23-1812",
            "tags": [
              "x_research-advisory",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1812/"
          },
          {
            "name": "vendor-provided URL",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "BlueZ",
          "vendor": "BlueZ",
          "versions": [
            {
              "status": "affected",
              "version": "5.66"
            }
          ]
        }
      ],
      "dateAssigned": "2023-12-05T19:37:59.732Z",
      "datePublic": "2023-12-20T09:55:28.806Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device.\n\nThe specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-03T02:14:47.428Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-23-1812",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1812/"
        },
        {
          "name": "vendor-provided URL",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Lucas Leong (@_wmliang_) of Trend Micro Zero Day Initiative"
      },
      "title": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2023-50230",
    "datePublished": "2024-05-03T02:14:47.428Z",
    "dateReserved": "2023-12-05T16:15:17.545Z",
    "dateUpdated": "2025-11-04T16:10:46.714Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2023-50229 (GCVE-0-2023-50229)

Vulnerability from cvelistv5 – Published: 2024-05-03 02:14 – Updated: 2025-11-04 16:10

Summary

Severity ?

7.1 (High)


                        
                          CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Assigner

zdi

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory
	https://github.com/bluez/bluez/commit/5ab5352531a…	vendor-advisory

Impacted products

	Vendor	Product	Version
	BlueZ	BlueZ	Affected: 5.66

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:bluez:bluez:5.66:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "bluez",
            "vendor": "bluez",
            "versions": [
              {
                "status": "affected",
                "version": "5.66"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-50229",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-05T14:55:35.245262Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-05T14:57:12.121Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T16:10:45.761Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ZDI-23-1811",
            "tags": [
              "x_research-advisory",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1811/"
          },
          {
            "name": "vendor-provided URL",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "BlueZ",
          "vendor": "BlueZ",
          "versions": [
            {
              "status": "affected",
              "version": "5.66"
            }
          ]
        }
      ],
      "dateAssigned": "2023-12-05T19:37:59.726Z",
      "datePublic": "2023-12-20T09:54:59.369Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device.\n\nThe specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20936."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122: Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-03T02:14:46.646Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-23-1811",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1811/"
        },
        {
          "name": "vendor-provided URL",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/bluez/bluez/commit/5ab5352531a9cc7058cce569607f3a6831464443"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Lucas Leong (@_wmliang_) of Trend Micro Zero Day Initiative"
      },
      "title": "BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2023-50229",
    "datePublished": "2024-05-03T02:14:46.646Z",
    "dateReserved": "2023-12-05T16:15:17.545Z",
    "dateUpdated": "2025-11-04T16:10:45.761Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

WID-SEC-W-2023-3197

CVE-2023-50230 (GCVE-0-2023-50230)

CVE-2023-50229 (GCVE-0-2023-50229)

Tags

Sightings

Nomenclature