FKIE_CVE-2021-3319

Vulnerability from fkie_nvd - Published: 2021-10-05 21:15 - Updated: 2024-11-21 06:21
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364
References
vulnerabilities@zephyrproject.orghttp://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
zephyrproject zephyr *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E1F24C66-0DD5-4759-9E12-AA3F180EE6ED",
              "versionEndExcluding": "2.5.0",
              "versionStartIncluding": "2.4.0",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
        }
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions \u003e= \u003e v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364"
    },
    {
      "lang": "es",
      "value": "DOS: Comprobaci\u00f3n Incorrecta de Tramas 802154 para Direcciones de Origen/Destino Omitidas. Zephyr versiones anteriores y posteriores a v2.4.0 incluy\u00e9ndola, contienen una Desreferencia de Puntero NULL (CWE-476), Intento de Acceso a Child de un Puntero No Estructurado (CWE-588). Para m\u00e1s informaci\u00f3n, consulte https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364"
    }
  ],
  "id": "CVE-2021-3319",
  "lastModified": "2024-11-21T06:21:16.957",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
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          "integrityImpact": "PARTIAL",
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          "version": "2.0"
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          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
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          "integrityImpact": "LOW",
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          "scope": "UNCHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H",
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  "published": "2021-10-05T21:15:09.217",
  "references": [
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-476"
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      "source": "nvd@nist.gov",
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}


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  • 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.
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  • 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.