fkie_cve-2021-3329
Vulnerability from fkie_nvd
Published
2023-02-26 07:15
Modified
2024-11-21 06:21
Severity ?
9.6 (Critical) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H
6.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack
References
vulnerabilities@zephyrproject.orghttps://zephyrprojectsec.atlassian.net/browse/ZEPSEC-117Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-117Exploit, Issue Tracking, Vendor Advisory
Impacted products
Vendor Product Version
zephyrproject zephyr 2.4.0
zephyrproject zephyr 2.4.0
zephyrproject zephyr 2.4.0
zephyrproject zephyr 2.4.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:2.4.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "BA268A40-88CF-4655-9B60-97C5C565F04F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "3F9BFD24-E6AF-476B-AE11-F28C734971E4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "35CCD91E-311C-4D96-B4FD-590D84F1D4D7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:2.4.0:rc3:*:*:*:*:*:*",
              "matchCriteriaId": "7E118B3F-40CA-474F-816C-15827DF29FA5",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Lack of proper validation in HCI Host stack initialization can cause a crash of the bluetooth stack"
    }
  ],
  "id": "CVE-2021-3329",
  "lastModified": "2024-11-21T06:21:18.527",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "vulnerabilities@zephyrproject.org",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-02-26T07:15:10.287",
  "references": [
    {
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-117"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "url": "https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-117"
    }
  ],
  "sourceIdentifier": "vulnerabilities@zephyrproject.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-703"
        }
      ],
      "source": "vulnerabilities@zephyrproject.org",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-665"
        }
      ],
      "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 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.