gsd-2021-22898
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.
Aliases
Aliases
CVE-2021-22898


To clipboard 

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    "description": "curl 7.7 through 7.76.1 suffers from an information disclosure when the `-t` command line option, known as `CURLOPT_TELNETOPTIONS` in libcurl, is used to send variable=content pairs to TELNET servers. Due to a flaw in the option parser for sending NEW_ENV variables, libcurl could be made to pass on uninitialized data from a stack based buffer to the server, resulting in potentially revealing sensitive internal information to the server using a clear-text network protocol.",
    "id": "GSD-2021-22898",
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      "https://access.redhat.com/errata/RHSA-2021:4511",
      "https://ubuntu.com/security/CVE-2021-22898",
      "https://advisories.mageia.org/CVE-2021-22898.html",
      "https://security.archlinux.org/CVE-2021-22898",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-22898.html",
      "https://linux.oracle.com/cve/CVE-2021-22898.html",
      "https://www.debian.org/security/2022/dsa-5197"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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    },
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      "id": "GSD-2021-22898",
      "modified": "2023-12-13T01:23:24.743144Z",
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          },
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            "lang": "es",
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        "id": "CVE-2021-22898",
        "lastModified": "2024-03-27T15:47:36.380",
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              "cvssData": {
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}


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