{
  "id": "CVE-2023-46853",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-10-27T20:15:09.177",
  "lastModified": "2024-11-21T08:29:25.860",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \\n is used instead of \\r\\n."
    },
    {
      "lang": "es",
      "value": "En Memcached anterior a 1.6.22, existe un error uno por uno al procesar solicitudes de proxy en modo proxy, si se usa \\n en lugar de \\r\\n."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-193"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:memcached:memcached:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.6.22",
              "matchCriteriaId": "CEB5B313-3710-4308-933A-764A76E8D77A"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/memcached/memcached/commit/6987918e9a3094ec4fc8976f01f769f624d790fa",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/memcached/memcached/compare/1.6.21...1.6.22",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://github.com/memcached/memcached/commit/6987918e9a3094ec4fc8976f01f769f624d790fa",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://github.com/memcached/memcached/compare/1.6.21...1.6.22",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ]
    }
  ]
}