nvd-json-data-feeds/CVE-2019/CVE-2019-203xx/CVE-2019-20397.json

{
  "id": "CVE-2019-20397",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2020-01-22T22:15:10.550",
  "lastModified": "2023-09-19T22:15:10.693",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A double-free is present in libyang before v1.0-r1 in the function yyparse() when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution."
    },
    {
      "lang": "es",
      "value": "Una doble liberaci\u00f3n est\u00e1 presente en libyang versiones anteriores a v1.0-r1, en la funci\u00f3n yyparse() cuando un campo organization no es terminado. Las aplicaciones que usan libyang para analizar archivos de entrada yang no confiables pueden ser vulnerables a este fallo, lo que podr\u00eda causar un bloqueo o potencialmente una ejecuci\u00f3n de c\u00f3digo."
    }
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1793928",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
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      "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00019.html",
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}