FKIE_CVE-2020-15710

Vulnerability from fkie_nvd - Published: 2020-11-19 03:15 - Updated: 2024-11-21 05:06
Severity ?
5.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
6.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Summary
Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.
References
security@ubuntu.comhttps://launchpad.net/bugs/1884738Issue Tracking, Third Party Advisory
security@ubuntu.comhttps://ubuntu.com/USN-4519-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://launchpad.net/bugs/1884738Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://ubuntu.com/USN-4519-1Third Party Advisory
Impacted products
Vendor Product Version
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
pulseaudio_project pulseaudio 1\
canonical ubuntu_linux 16.04
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu1:*:*:*:*:*:*:*",
              "matchCriteriaId": "00CC8F36-C473-404C-8B54-2CDA3EB9180A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu2:*:*:*:*:*:*:*",
              "matchCriteriaId": "EC35761D-6279-4DCA-A3B8-580C80046B9F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3:*:*:*:*:*:*:*",
              "matchCriteriaId": "4BD16C0A-DBDE-456B-8B9B-1C3590238A3C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E425B2A1-BD8E-4693-A1DF-CE2466A1F80C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "911D2FFB-E039-4C17-A65F-333B3C6B2476",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1EE6A26-3775-45F9-97A5-F81176FAB562",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "7B79DF2D-A0EE-4217-AE52-8930C3FBC46B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "67A12CDC-8143-4966-9B16-95B307E58574",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "EA4EDC9B-91CF-4EFA-AF01-35636B5984F2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "BE2F59BE-8996-4839-AE1A-4F1F60F9DD85",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "A85FD526-9F96-41DC-AC98-5861B44DD0CC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "B7C5C865-1048-46DB-AB22-893D1268CFA1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "63FC404E-42EF-41C6-8E8D-A9143226C16F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "AE351482-281A-4EDB-A2CB-D31EC698327B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu3.12:*:*:*:*:*:*:*",
              "matchCriteriaId": "5BB61A68-81C5-4F77-8E6C-9C7B8FB01F9F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:pulseaudio_project:pulseaudio:1\\:8.0-0ubuntu4:*:*:*:*:*:*:*",
              "matchCriteriaId": "2564667F-FE27-4DCE-B0AA-79EDC82AB8E6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14."
    },
    {
      "lang": "es",
      "value": "Una potencial doble liberaci\u00f3n en el m\u00f3dulo Bluez 5 de PulseAudio, podr\u00eda permitir a un atacante local perder memoria o bloquear el programa.\u0026#xa0;La variable modargs puede ser liberada dos veces en una condici\u00f3n de fallo en los archivos src/modules/bluetooth/module-bluez5-device.c y src/modules/bluetooth/module-bluez5-device.c.\u0026#xa0;Corregido en la versi\u00f3n 1:8.0-0ubuntu3.14"
    }
  ],
  "id": "CVE-2020-15710",
  "lastModified": "2024-11-21T05:06:04.507",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 3.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 4.2,
        "source": "security@ubuntu.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 4.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-11-19T03:15:12.490",
  "references": [
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://launchpad.net/bugs/1884738"
    },
    {
      "source": "security@ubuntu.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://ubuntu.com/USN-4519-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://launchpad.net/bugs/1884738"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://ubuntu.com/USN-4519-1"
    }
  ],
  "sourceIdentifier": "security@ubuntu.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-415"
        }
      ],
      "source": "security@ubuntu.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-415"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.