{
  "id": "CVE-2009-5155",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-02-26T02:29:00.277",
  "lastModified": "2024-11-21T01:11:17.400",
  "vulnStatus": "Modified",
  "cveTags": [],
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      "lang": "en",
      "value": "In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match."
    },
    {
      "lang": "es",
      "value": "En la biblioteca GNU C (tambi\u00e9n conocida como glibc o libc6), en versiones anteriores a la 2.28, parse_reg_exp en posix/regcomp.c analiza err\u00f3neamente las alternativas, lo que permite que los atacantes provoquen una denegaci\u00f3n de servicio (fallo de aserci\u00f3n y salida de la aplicaci\u00f3n) o desencadenen un resultado incorrecto intentando realizar una coincidencia de expresiones regulares."
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
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