{
  "id": "CVE-2023-5139",
  "sourceIdentifier": "vulnerabilities@zephyrproject.org",
  "published": "2023-10-26T05:15:26.217",
  "lastModified": "2024-01-21T01:44:13.437",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Potential buffer overflow vulnerability at the following location in the Zephyr STM32 Crypto driver"
    },
    {
      "lang": "es",
      "value": "Posible vulnerabilidad de desbordamiento del b\u00fafer en la siguiente ubicaci\u00f3n en el controlador Zephyr STM32 Crypto"
    }
  ],
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        "type": "Primary",
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      },
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          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
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          "baseScore": 4.4,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
        "impactScore": 2.5
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "vulnerabilities@zephyrproject.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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              "versionEndIncluding": "3.4.0",
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  "references": [
    {
      "url": "http://packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
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    {
      "url": "http://seclists.org/fulldisclosure/2023/Nov/1",
      "source": "vulnerabilities@zephyrproject.org",
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        "Third Party Advisory"
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    {
      "url": "http://www.openwall.com/lists/oss-security/2023/11/07/1",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
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    },
    {
      "url": "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-rhrc-pcxp-4453",
      "source": "vulnerabilities@zephyrproject.org",
      "tags": [
        "Exploit",
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}