"double free" meaning in English

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      "expansion": "double free",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
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      "glosses": [
        "The situation where a program attempts to free a previously allocated resource more than once, potentially resulting in undefined behaviour that may be exploited by an attacker."
      ],
      "id": "en-double_free-en-noun-xxSoHAse",
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        [
          "free",
          "free"
        ],
        [
          "allocate",
          "allocate"
        ],
        [
          "resource",
          "resource"
        ],
        [
          "undefined",
          "undefined"
        ],
        [
          "exploit",
          "exploit"
        ],
        [
          "attacker",
          "attacker"
        ]
      ],
      "raw_glosses": [
        "(programming) The situation where a program attempts to free a previously allocated resource more than once, potentially resulting in undefined behaviour that may be exploited by an attacker."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "word": "double free"
}

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      "expansion": "double free",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Programming"
      ],
      "glosses": [
        "The situation where a program attempts to free a previously allocated resource more than once, potentially resulting in undefined behaviour that may be exploited by an attacker."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "free",
          "free"
        ],
        [
          "allocate",
          "allocate"
        ],
        [
          "resource",
          "resource"
        ],
        [
          "undefined",
          "undefined"
        ],
        [
          "exploit",
          "exploit"
        ],
        [
          "attacker",
          "attacker"
        ]
      ],
      "raw_glosses": [
        "(programming) The situation where a program attempts to free a previously allocated resource more than once, potentially resulting in undefined behaviour that may be exploited by an attacker."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "word": "double free"
}