ubuntu-cve-2016-9798
Vulnerability from osv_ubuntu
Published
2016-12-03 06:59
Modified
2026-07-08 03:06
Summary
Details

In BlueZ 5.42, a use-after-free was identified in "conf_opt" function in "tools/parser/l2cap.c" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.

Severity
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
N/A (UNKNOWN)
negligible
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
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            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
            "binary_name": "bluez-tests",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.37-0ubuntu5.3+esm5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.37-0ubuntu5.3+esm5?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.35-0ubuntu2",
        "5.36-0ubuntu1",
        "5.37-0ubuntu5",
        "5.37-0ubuntu5.1",
        "5.37-0ubuntu5.3",
        "5.37-0ubuntu5.3+esm1",
        "5.37-0ubuntu5.3+esm2",
        "5.37-0ubuntu5.3+esm3",
        "5.37-0ubuntu5.3+esm4",
        "5.37-0ubuntu5.3+esm5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
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            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
            "binary_name": "bluez-tests",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.48-0ubuntu3.9+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.48-0ubuntu3.9+esm2?arch=source\u0026distro=esm-infra/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.46-0ubuntu3",
        "5.46-0ubuntu4",
        "5.48-0ubuntu3",
        "5.48-0ubuntu3.1",
        "5.48-0ubuntu3.2",
        "5.48-0ubuntu3.3",
        "5.48-0ubuntu3.4",
        "5.48-0ubuntu3.5",
        "5.48-0ubuntu3.6",
        "5.48-0ubuntu3.7",
        "5.48-0ubuntu3.8",
        "5.48-0ubuntu3.9",
        "5.48-0ubuntu3.9+esm1",
        "5.48-0ubuntu3.9+esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "bluez-tests",
            "binary_version": "5.53-0ubuntu3.9"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.53-0ubuntu3.9"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.53-0ubuntu3.9?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
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        "5.51-0ubuntu1",
        "5.51-0ubuntu2",
        "5.52-0ubuntu1",
        "5.52-0ubuntu2",
        "5.53-0ubuntu1",
        "5.53-0ubuntu2",
        "5.53-0ubuntu3",
        "5.53-0ubuntu3.1",
        "5.53-0ubuntu3.2",
        "5.53-0ubuntu3.3",
        "5.53-0ubuntu3.4",
        "5.53-0ubuntu3.5",
        "5.53-0ubuntu3.6",
        "5.53-0ubuntu3.7",
        "5.53-0ubuntu3.8",
        "5.53-0ubuntu3.9"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez-meshd",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "bluez-tests",
            "binary_version": "5.64-0ubuntu1.4"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.64-0ubuntu1.4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.64-0ubuntu1.4?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.60-0ubuntu2",
        "5.62-0ubuntu1",
        "5.62-0ubuntu2",
        "5.63-0ubuntu1",
        "5.63-0ubuntu2",
        "5.64-0ubuntu1",
        "5.64-0ubuntu1.1",
        "5.64-0ubuntu1.3",
        "5.64-0ubuntu1.4"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-meshd",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-source",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-test-scripts",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "bluez-test-tools",
            "binary_version": "5.72-0ubuntu5.5"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.72-0ubuntu5.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.72-0ubuntu5.5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.68-0ubuntu1",
        "5.70-0ubuntu1",
        "5.70-0ubuntu2",
        "5.70-0ubuntu3",
        "5.71-0ubuntu3",
        "5.71-1ubuntu2",
        "5.71-1ubuntu3",
        "5.72-0ubuntu1",
        "5.72-0ubuntu3",
        "5.72-0ubuntu4",
        "5.72-0ubuntu5",
        "5.72-0ubuntu5.1",
        "5.72-0ubuntu5.3",
        "5.72-0ubuntu5.4",
        "5.72-0ubuntu5.5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-meshd",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-source",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-test-scripts",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "bluez-test-tools",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.83-1~exp1ubuntu0.1"
          }
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      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.83-1~exp1ubuntu0.1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.79-2ubuntu1",
        "5.82-1",
        "5.82-1ubuntu1",
        "5.83-1~exp1",
        "5.83-1~exp1ubuntu0.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "bluetooth",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-cups",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-hcidump",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-meshd",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-obexd",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-source",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-test-scripts",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "bluez-test-tools",
            "binary_version": "5.85-4ubuntu0.1"
          },
          {
            "binary_name": "libbluetooth3",
            "binary_version": "5.85-4ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "bluez",
        "purl": "pkg:deb/ubuntu/bluez@5.85-4ubuntu0.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "5.83-1~exp1",
        "5.84-1",
        "5.85-1",
        "5.85-2",
        "5.85-3",
        "5.85-4",
        "5.85-4ubuntu0.1"
      ]
    }
  ],
  "aliases": [],
  "details": "In BlueZ 5.42, a use-after-free was identified in \"conf_opt\" function in \"tools/parser/l2cap.c\" source file. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.",
  "id": "UBUNTU-CVE-2016-9798",
  "modified": "2026-07-08T03:06:31Z",
  "published": "2016-12-03T06:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2016-9798"
    },
    {
      "type": "REPORT",
      "url": "https://www.spinics.net/lists/linux-bluetooth/msg68892.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2016-9798"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "negligible",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2016-9798"
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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Detection rules are retrieved from Rulezet.