{
  "id": "CVE-2021-46195",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-01-14T20:15:15.600",
  "lastModified": "2022-01-22T01:38:12.167",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c. This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and memory resources."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que GCC versi\u00f3n v12.0, contiene una recursi\u00f3n no controlada por medio del componente libiberty/rust-demangle.c. Esta vulnerabilidad permite a atacantes causar una denegaci\u00f3n de servicio (DoS) al consumir excesivos recursos de CPU y memoria"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "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,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-674"
        }
      ]
    }
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  "references": [
    {
      "url": "https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
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}