gsd-2022-32221
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.
Aliases
Aliases
CVE-2022-32221


To clipboard 

{
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    "alias": "CVE-2022-32221",
    "description": "When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.",
    "id": "GSD-2022-32221",
    "references": [
      "https://advisories.mageia.org/CVE-2022-32221.html",
      "https://access.redhat.com/errata/RHSA-2022:8840",
      "https://access.redhat.com/errata/RHSA-2022:8841",
      "https://www.suse.com/security/cve/CVE-2022-32221.html",
      "https://ubuntu.com/security/CVE-2022-32221",
      "https://www.debian.org/security/2023/dsa-5330",
      "https://access.redhat.com/errata/RHSA-2023:0333"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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      "id": "GSD-2022-32221",
      "modified": "2023-12-13T01:19:12.163975Z",
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            "value": "Al realizar transferencias HTTP(S), libcurl podr\u00eda usar err\u00f3neamente la devoluci\u00f3n de llamada de lectura (`CURLOPT_READFUNCTION`) para solicitar datos para enviar, incluso cuando se haya configurado la opci\u00f3n `CURLOPT_POSTFIELDS`, si anteriormente se us\u00f3 el mismo identificador para emitir un `PUT `solicitud que utiliz\u00f3 esa devoluci\u00f3n de llamada. Esta falla puede sorprender a la aplicaci\u00f3n y hacer que se comporte mal y env\u00ede datos incorrectos o use memoria despu\u00e9s de liberarla o algo similar en la solicitud \"POST\" posterior. El problema existe en la l\u00f3gica de un identificador reutilizado cuando se cambia de PUT a POST."
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        "lastModified": "2024-03-27T15:00:28.423",
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}


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