cve-2023-44431
Vulnerability from cvelistv5
Published
2024-05-03 02:13
Modified
2024-08-02 20:07
Severity ?
7.1 (High) - CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS score ?
3.28% (0.86476)
Summary
BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.
References
zdi-disclosures@trendmicro.comhttps://www.zerodayinitiative.com/advisories/ZDI-23-1900/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-23-1900/
Impacted products
Vendor Product Version
BlueZ BlueZ Version: 5.66
 Create a notification for this product.
Show details on NVD website

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-2023-44431",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "no",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-05-03T20:42:18.336421Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-06-04T17:19:31.989Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T20:07:33.101Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "ZDI-23-1900",
                  tags: [
                     "x_research-advisory",
                     "x_transferred",
                  ],
                  url: "https://www.zerodayinitiative.com/advisories/ZDI-23-1900/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               defaultStatus: "unknown",
               product: "BlueZ",
               vendor: "BlueZ",
               versions: [
                  {
                     status: "affected",
                     version: "5.66",
                  },
               ],
            },
         ],
         dateAssigned: "2023-09-28T13:14:48.263-05:00",
         datePublic: "2023-12-21T18:04:52.763-06:00",
         descriptions: [
            {
               lang: "en",
               value: "BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device.\n\nThe specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.",
            },
         ],
         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-121",
                     description: "CWE-121: Stack-based Buffer Overflow",
                     lang: "en",
                     type: "CWE",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2024-05-03T02:13:57.617Z",
            orgId: "99f1926a-a320-47d8-bbb5-42feb611262e",
            shortName: "zdi",
         },
         references: [
            {
               name: "ZDI-23-1900",
               tags: [
                  "x_research-advisory",
               ],
               url: "https://www.zerodayinitiative.com/advisories/ZDI-23-1900/",
            },
         ],
         source: {
            lang: "en",
            value: "Anonymous",
         },
         title: "BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability",
      },
   },
   cveMetadata: {
      assignerOrgId: "99f1926a-a320-47d8-bbb5-42feb611262e",
      assignerShortName: "zdi",
      cveId: "CVE-2023-44431",
      datePublished: "2024-05-03T02:13:57.617Z",
      dateReserved: "2023-09-28T18:02:49.772Z",
      dateUpdated: "2024-08-02T20:07:33.101Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2023-44431\",\"sourceIdentifier\":\"zdi-disclosures@trendmicro.com\",\"published\":\"2024-05-03T03:15:57.980\",\"lastModified\":\"2024-11-21T08:25:53.367\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device.\\n\\nThe specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de ejecución remota de código de desbordamiento de búfer en la región stack de la memoria AVRCP de perfil de audio BlueZ. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario a través de Bluetooth en instalaciones afectadas de BlueZ. Se requiere la interacción del usuario para aprovechar esta vulnerabilidad, ya que el objetivo debe conectarse a un dispositivo malicioso. La falla específica existe en el manejo del protocolo AVRCP. El problema se debe a la falta de una validación adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos en un búfer basado en pila de longitud fija. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto de la raíz. Fue ZDI-CAN-19909.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"zdi-disclosures@trendmicro.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"zdi-disclosures@trendmicro.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-121\"}]}],\"references\":[{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/\",\"source\":\"zdi-disclosures@trendmicro.com\"},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
      vulnrichment: {
         containers: "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/\", \"name\": \"ZDI-23-1900\", \"tags\": [\"x_research-advisory\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T20:07:33.101Z\"}}, {\"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-44431\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-05-03T20:42:18.336421Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:bluez:bluez:5.66:*:*:*:*:*:*:*\"], \"vendor\": \"bluez\", \"product\": \"bluez\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.66\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-05-03T20:43:21.640Z\"}, \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"title\": \"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability\", \"source\": {\"lang\": \"en\", \"value\": \"Anonymous\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_0\": {\"version\": \"3.0\", \"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\"}}], \"affected\": [{\"vendor\": \"BlueZ\", \"product\": \"BlueZ\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.66\"}], \"defaultStatus\": \"unknown\"}], \"datePublic\": \"2023-12-21T18:04:52.763-06:00\", \"references\": [{\"url\": \"https://www.zerodayinitiative.com/advisories/ZDI-23-1900/\", \"name\": \"ZDI-23-1900\", \"tags\": [\"x_research-advisory\"]}], \"dateAssigned\": \"2023-09-28T13:14:48.263-05:00\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device.\\n\\nThe specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19909.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"CWE-121: Stack-based Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"99f1926a-a320-47d8-bbb5-42feb611262e\", \"shortName\": \"zdi\", \"dateUpdated\": \"2024-05-03T02:13:57.617Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2023-44431\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T20:07:33.101Z\", \"dateReserved\": \"2023-09-28T18:02:49.772Z\", \"assignerOrgId\": \"99f1926a-a320-47d8-bbb5-42feb611262e\", \"datePublished\": \"2024-05-03T02:13:57.617Z\", \"assignerShortName\": \"zdi\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.