{
  "id": "CVE-2023-41097",
  "sourceIdentifier": "product-security@silabs.com",
  "published": "2023-12-21T21:15:08.020",
  "lastModified": "2023-12-22T12:18:32.690",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0.\n\n"
    },
    {
      "lang": "es",
      "value": "Una discrepancia de tiempo observable, vulnerabilidad de canal de tiempo oculto en Silabs GSDK en ARM potencialmente permite un ataque de Padding Oracle Crypto en CBC PKCS7. Este problema afecta a GSDK: hasta 4.4.0."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "product-security@silabs.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "PHYSICAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "product-security@silabs.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-208"
        },
        {
          "lang": "en",
          "value": "CWE-385"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/SiliconLabs/gecko_sdk/releases",
      "source": "product-security@silabs.com"
    },
    {
      "url": "https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm0000007rArIAI?operationContext=S1",
      "source": "product-security@silabs.com"
    }
  ]
}