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      }
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    "lang": "en",
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        "text": "Updated fileutils and coreutils packages that close a potential denial of\nservice vulnerability are now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The fileutils package contains several basic system utilities. One of\nthese utilities is the \"ls\" program, which is used to list information\nabout files and directories. In Red Hat Linux 9, the ls program is part of\nthe coreutils package.\n\nGeorgi Guninski discovered a memory starvation denial of service\nvulnerability in the ls program.  It is possible to make ls allocate a\nhuge amount of memory by specifying certain command line arguments.  This\nvulnerability is remotely exploitable through services like wu-ftpd, which\npass user arguments to ls.  The Common Vulnerabilities and Exposures\nproject (cve.mitre.org) has assigned the name CAN-2003-0854 to this issue.\n\nA non-exploitable integer overflow in ls has also been discovered.  It is\npossible to make ls crash by specifying certain command line arguments. \nThis vulnerability is remotely exploitable through services like wu-ftpd,\nwhich pass user arguments to ls.  The Common Vulnerabilities and Exposures\nproject (cve.mitre.org) has assigned the name CAN-2003-0853 to this issue.\n\nThis erratum contains new fileutils packages for Red Hat Linux versions\n7.1, 7.2, 7.3, and 8.0.  It also contains new coreutils packages for Red\nHat Linux 9.  These packages contain backported patches correcting these\nvulnerabilities.\n\nThe Red Hat Linux 7.2 and 7.3 packages also add support for the\nO_DIRECT flag, which controls the use of synchronous I/O on file systems\nsuch as OCFS.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
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        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2003:309",
        "url": "https://access.redhat.com/errata/RHSA-2003:309"
      },
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        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=102006"
      },
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_309.json"
      }
    ],
    "title": "Red Hat Security Advisory: : Updated fileutils/coreutils package fix ls vulnerabilities",
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          "text": "An integer overflow in ls in the fileutils or coreutils packages may allow local users to cause a denial of service or execute arbitrary code via a large -w value, which could be remotely exploited via applications that use ls, such as wu-ftpd.",
          "title": "Vulnerability description"
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        },
        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2003-0853",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0853"
        }
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      "release_date": "2003-10-15T00:00:00+00:00",
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          "date": "2003-11-03T15:26:00+00:00",
          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade.  Only those\nRPMs which are currently installed will be updated.  Those RPMs which are\nnot installed but included in the list will not be updated.  Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network.  Many\npeople find this an easier way to apply updates.  To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.\n\nIf up2date fails to connect to Red Hat Network due to SSL Certificate \nErrors, you need to install a version of the up2date client with an updated \ncertificate.  The latest version of up2date is available from the Red Hat \nFTP site and may also be downloaded directly from the RHN website:\n\nhttps://rhn.redhat.com/help/latest-up2date.pxt",
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          "title": "Vulnerability description"
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617092"
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          "category": "external",
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    "distribution": {
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        "text": "Updated fileutils and coreutils packages that close a potential denial of\nservice vulnerability are now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The fileutils package contains several basic system utilities. One of\nthese utilities is the \"ls\" program, which is used to list information\nabout files and directories. In Red Hat Linux 9, the ls program is part of\nthe coreutils package.\n\nGeorgi Guninski discovered a memory starvation denial of service\nvulnerability in the ls program.  It is possible to make ls allocate a\nhuge amount of memory by specifying certain command line arguments.  This\nvulnerability is remotely exploitable through services like wu-ftpd, which\npass user arguments to ls.  The Common Vulnerabilities and Exposures\nproject (cve.mitre.org) has assigned the name CAN-2003-0854 to this issue.\n\nA non-exploitable integer overflow in ls has also been discovered.  It is\npossible to make ls crash by specifying certain command line arguments. \nThis vulnerability is remotely exploitable through services like wu-ftpd,\nwhich pass user arguments to ls.  The Common Vulnerabilities and Exposures\nproject (cve.mitre.org) has assigned the name CAN-2003-0853 to this issue.\n\nThis erratum contains new fileutils packages for Red Hat Linux versions\n7.1, 7.2, 7.3, and 8.0.  It also contains new coreutils packages for Red\nHat Linux 9.  These packages contain backported patches correcting these\nvulnerabilities.\n\nThe Red Hat Linux 7.2 and 7.3 packages also add support for the\nO_DIRECT flag, which controls the use of synchronous I/O on file systems\nsuch as OCFS.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
      }
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    "publisher": {
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      },
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_309.json"
      }
    ],
    "title": "Red Hat Security Advisory: : Updated fileutils/coreutils package fix ls vulnerabilities",
    "tracking": {
      "current_release_date": "2024-11-21T22:52:38+00:00",
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          "text": "An integer overflow in ls in the fileutils or coreutils packages may allow local users to cause a denial of service or execute arbitrary code via a large -w value, which could be remotely exploited via applications that use ls, such as wu-ftpd.",
          "title": "Vulnerability description"
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          "url": "https://www.cve.org/CVERecord?id=CVE-2003-0853"
        },
        {
          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0853"
        }
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      "release_date": "2003-10-15T00:00:00+00:00",
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          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade.  Only those\nRPMs which are currently installed will be updated.  Those RPMs which are\nnot installed but included in the list will not be updated.  Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network.  Many\npeople find this an easier way to apply updates.  To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.\n\nIf up2date fails to connect to Red Hat Network due to SSL Certificate \nErrors, you need to install a version of the up2date client with an updated \ncertificate.  The latest version of up2date is available from the Red Hat \nFTP site and may also be downloaded directly from the RHN website:\n\nhttps://rhn.redhat.com/help/latest-up2date.pxt",
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          "title": "Vulnerability description"
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        },
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        "title": "Details"
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      {
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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        "title": "Details"
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      "lang": "en",
      "value": "An integer overflow in ls in the fileutils or coreutils packages may allow local users to cause a denial of service or execute arbitrary code via a large -w value, which could be remotely exploited via applications that use ls, such as wu-ftpd."
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      "value": "Un desbordamiento de enteros en ls en los paquetes fileutils o coreutils puede permitir a usuarios locales causar una denegaci\u00f3n de servicio o ejecutar c\u00f3digo arbitrario mediante un valor -w, lo que podr\u00eda ser explotado remotamente mediante aplicaciones que usan ls, como wu-ftpd."
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          "authentication": "NONE",
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          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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{
  "affected": [],
  "aliases": [
    "CVE-2003-0853"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2003-11-17T05:00:00Z",
    "severity": "MODERATE"
  },
  "details": "An integer overflow in ls in the fileutils or coreutils packages may allow local users to cause a denial of service or execute arbitrary code via a large -w value, which could be remotely exploited via applications that use ls, such as wu-ftpd.",
  "id": "GHSA-5rh2-8gqg-243p",
  "modified": "2022-04-29T01:27:06Z",
  "published": "2022-04-29T01:27:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0853"
    },
    {
      "type": "WEB",
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}