{
  "id": "CVE-2021-33657",
  "sourceIdentifier": "securities@openeuler.org",
  "published": "2022-04-01T23:15:10.363",
  "lastModified": "2023-05-03T12:15:15.760",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution."
    },
    {
      "lang": "es",
      "value": "Se presenta un problema de desbordamiento de pila en el archivo video/SDL_pixels.c en SDL (Simple DirectMedia Layer) versiones  2.x a 2.0.18. Al dise\u00f1ar un archivo .BMP malicioso, un atacante puede causar el bloqueo de la aplicaci\u00f3n que usa esta biblioteca, una denegaci\u00f3n de servicio o una ejecuci\u00f3n de C\u00f3digo"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:libsdl:simple_directmedia_layer:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "2.0.0",
              "versionEndIncluding": "2.0.18",
              "matchCriteriaId": "EE7DAB0C-E8AB-4BE0-9AF1-584F0BBD810D"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9",
      "source": "securities@openeuler.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html",
      "source": "securities@openeuler.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/202305-17",
      "source": "securities@openeuler.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/202305-18",
      "source": "securities@openeuler.org"
    }
  ]
}