{
  "id": "CVE-2021-27347",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-06-10T16:15:08.100",
  "lastModified": "2022-04-27T17:12:53.903",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file."
    },
    {
      "lang": "es",
      "value": "Un uso de memoria previamente liberada en la funci\u00f3n lzma_decompress_buf en el archivo stream.c en Irzip versi\u00f3n 0.631 permite a atacantes causar una denegaci\u00f3n de servicio (DoS) por medio de un archivo comprimido dise\u00f1ado"
    }
  ],
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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      }
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    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
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  "references": [
    {
      "url": "https://github.com/ckolivas/lrzip/issues/165",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Issue Tracking",
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}