gsd-2021-31566
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.
Aliases
Aliases



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    "alias": "CVE-2021-31566",
    "description": "An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.",
    "id": "GSD-2021-31566",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-31566.html",
      "https://ubuntu.com/security/CVE-2021-31566",
      "https://advisories.mageia.org/CVE-2021-31566.html",
      "https://access.redhat.com/errata/RHSA-2022:0892",
      "https://linux.oracle.com/cve/CVE-2021-31566.html"
    ]
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      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "id": "GSD-2021-31566",
      "modified": "2023-12-13T01:23:13.389336Z",
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                "value": "CWE-59 - Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
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          "package_slug": "conan/libarchive",
          "pubdate": "2022-08-23",
          "solution": "Upgrade to version 3.5.2 or above.",
          "title": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
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          },
          {
            "lang": "es",
            "value": "Un fallo de resoluci\u00f3n de enlaces inapropiado puede ocurrir mientras es extra\u00eddo un archivo que conlleva a un cambio de modos, tiempos, listas de control de acceso y flags de un archivo fuera del archivo. Un atacante puede proporcionar un archivo malicioso a un usuario v\u00edctima, que desencadenar\u00eda este fallo cuando intente extraer el archivo. Un atacante local puede usar este defecto para conseguir m\u00e1s privilegios en un sistema."
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        "lastModified": "2024-03-27T16:04:30.260",
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                "baseScore": 7.8,
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  }
}


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