nvd-json-data-feeds/CVE-2024/CVE-2024-567xx/CVE-2024-56738.json

{
  "id": "CVE-2024-56738",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-12-29T07:15:06.183",
  "lastModified": "2024-12-31T19:15:48.367",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "GNU GRUB (aka GRUB2) through 2.12 does not use a constant-time algorithm for grub_crypto_memcmp and thus allows side-channel attacks."
    },
    {
      "lang": "es",
      "value": "GNU GRUB (tambi\u00e9n conocido como GRUB2) hasta la versi\u00f3n 2.12 no utiliza un algoritmo de tiempo constante para grub_crypto_memcmp y, por lo tanto, permite ataques de canal lateral."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "cve@mitre.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-208"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://savannah.gnu.org/bugs/?66603",
      "source": "cve@mitre.org"
    }
  ]
}