FKIE_CVE-2025-1675

Vulnerability from fkie_nvd - Published: 2025-02-25 08:15 - Updated: 2025-03-03 16:51
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
The function dns_copy_qname in dns_pack.c performs performs a memcpy operation with an untrusted field and does not check if the source buffer is large enough to contain the copied data.
References
vulnerabilities@zephyrproject.orghttps://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2m84-5hfw-m8v4Patch, Vendor Advisory
Impacted products
Vendor Product Version
zephyrproject zephyr *
To clipboard 

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              "criteria": "cpe:2.3:o:zephyrproject:zephyr:*:-:*:*:*:*:*:*",
              "matchCriteriaId": "F7192B7F-6ED8-4F1B-A69C-BBEB647692C6",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The function dns_copy_qname in dns_pack.c performs performs a memcpy operation with an untrusted field and does not check if the source buffer is large enough to contain the copied data."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n dns_copy_qname en dns_pack.c realiza una operaci\u00f3n memcpy con un campo no confiable y no verifica si el b\u00fafer de origen es lo suficientemente grande para contener los datos copiados."
    }
  ],
  "id": "CVE-2025-1675",
  "lastModified": "2025-03-03T16:51:56.620",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
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          "confidentialityImpact": "HIGH",
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      "tags": [
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        "Vendor Advisory"
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      "url": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2m84-5hfw-m8v4"
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-125"
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      "type": "Secondary"
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          "value": "CWE-125"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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