rhsa-2003_218
Vulnerability from csaf_redhat
Published
2003-07-01 20:10
Modified
2024-11-21 22:47
Summary
Red Hat Security Advisory: : : : Updated unzip and tar packages that fix vulnerabilities are now available

Notes

Topic
Updated unzip and tar packages are available for IBM iSeries and pSeries systems. These packages resolve vulnerabilities allowing arbitrary files to be overwritten during archive extraction.
Details
The unzip and tar utilities are used for manipulating archives, which are multiple files stored inside of a single file. A directory traversal vulnerability in unzip version 5.42 and earlier, as well as GNU tar 1.13.19 and earlier, allows attackers to overwrite arbitrary files during archive extraction via a ".." (dot dot) in an extracted filename. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2001-1267 and CAN-2001-1268 to this issue. In addition, unzip version 5.42 and earlier also allows attackers to overwrite arbitrary files during archive extraction via filenames in the archive that begin with the "/" (slash) character. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2001-1269 to this issue. During testing of the fix to GNU tar, it was discovered that GNU tar 1.13.25 was still vulnerable to a modified version of the same problem. Red Hat has provided a patch to tar 1.13.25 to correct this problem. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2002-0399 to this issue. GNU tar 1.13.19 and other versions before 1.13.25 allow remote attackers to overwrite arbitrary files via a symlink attack, as the result of a modification that effectively disabled the security check. This issue affects only Red Hat Linux 7.1 and 7.2. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2002-1216 to this issue. A vulnerabilitiy in unzip version 5.50 and earlier allows attackers to overwrite arbitrary files during archive extraction by placing invalid (non-printable) characters between two "." characters. These non-printable characters are filtered, resulting in a ".." sequence. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2003-0282 to this issue. This erratum also includes a patch ensuring that non-printable characters do not make it possible for a malicious .zip file to write to parent directories unless the "-:" command line parameter is specified. Users of unzip and tar are advised to upgrade to these errata packages, which contain patched versions of unzip and GNU tar that are not vulnerable to these issues.
Terms of Use
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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{
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      "text": "Moderate"
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    "category": "csaf_security_advisory",
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    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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    "notes": [
      {
        "category": "summary",
        "text": "Updated unzip and tar packages are available for IBM iSeries and pSeries\nsystems.  These packages resolve vulnerabilities allowing arbitrary files\nto be overwritten during archive extraction.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "The unzip and tar utilities are used for manipulating archives, which are\nmultiple files stored inside of a single file.\n\nA directory traversal vulnerability in unzip version 5.42 and earlier, as\nwell as GNU tar 1.13.19 and earlier, allows attackers to overwrite\narbitrary files during archive extraction via a \"..\" (dot dot) in an\nextracted filename. The Common Vulnerabilities and Exposures project\n(cve.mitre.org) has assigned the name CAN-2001-1267 and CAN-2001-1268 to\nthis issue. \n\nIn addition, unzip version 5.42 and earlier also allows attackers to\noverwrite arbitrary files during archive extraction via filenames in the\narchive that begin with the \"/\" (slash) character. The Common\nVulnerabilities and Exposures project (cve.mitre.org) has assigned the name\nCAN-2001-1269 to this issue.\n\nDuring testing of the fix to GNU tar, it was discovered that GNU tar\n1.13.25 was still vulnerable to a modified version of the same problem. Red\nHat has provided a patch to tar 1.13.25 to correct this problem. The Common\nVulnerabilities and Exposures project (cve.mitre.org) has assigned the name\nCAN-2002-0399 to this issue.\n\nGNU tar 1.13.19 and other versions before 1.13.25  allow remote attackers\nto overwrite arbitrary files via a symlink attack, as the result of a\nmodification that effectively disabled the security check.  This issue\naffects only Red Hat Linux 7.1 and 7.2.  The Common Vulnerabilities and\nExposures project (cve.mitre.org) has assigned the name CAN-2002-1216 to\nthis issue.\n\nA vulnerabilitiy in unzip version 5.50 and earlier allows attackers to\noverwrite arbitrary files during archive extraction by placing invalid\n(non-printable) characters between two \".\" characters. These non-printable\ncharacters are filtered, resulting in a \"..\" sequence. The Common\nVulnerabilities and Exposures project (cve.mitre.org) has assigned the name\nCAN-2003-0282 to this issue.\n\nThis erratum also includes a patch ensuring that non-printable characters\ndo not make it possible for a malicious .zip file to write to parent\ndirectories unless the \"-:\" command line parameter is specified.\n\nUsers of unzip and tar are advised to upgrade to these errata packages,\nwhich contain patched versions of unzip and GNU tar that are not vulnerable\nto these issues.",
        "title": "Details"
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        "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-2003:218",
        "url": "https://access.redhat.com/errata/RHSA-2003:218"
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        "summary": "http://online.securityfocus.com/archive/1/196445",
        "url": "http://online.securityfocus.com/archive/1/196445"
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        "summary": "http://marc.theaimsgroup.com/?l=bugtraq\u0026m=105259038503175",
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2003/rhsa-2003_218.json"
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    ],
    "title": "Red Hat Security Advisory: : : : Updated unzip and tar packages that fix vulnerabilities are now available",
    "tracking": {
      "current_release_date": "2024-11-21T22:47:22+00:00",
      "generator": {
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      "id": "RHSA-2003:218",
      "initial_release_date": "2003-07-01T20:10:00+00:00",
      "revision_history": [
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          "date": "2003-07-01T20:10:00+00:00",
          "number": "1",
          "summary": "Initial version"
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          "date": "2003-07-01T00:00:00+00:00",
          "number": "2",
          "summary": "Last updated version"
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        {
          "date": "2024-11-21T22:47:22+00:00",
          "number": "3",
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          {
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      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616656"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Directory traversal vulnerability in GNU tar 1.13.19 and earlier allows local users to overwrite arbitrary files during archive extraction via a tar file whose filenames contain a .. (dot dot).",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
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        ]
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      "references": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2001-1267"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616656",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616656"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2001-1267",
          "url": "https://www.cve.org/CVERecord?id=CVE-2001-1267"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2001-1267",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2001-1267"
        }
      ],
      "release_date": "2001-07-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2001-1268",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616657"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Directory traversal vulnerability in Info-ZIP UnZip 5.42 and earlier allows attackers to overwrite arbitrary files during archive extraction via a .. (dot dot) in an extracted filename.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2001-1268"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616657",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616657"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2001-1268",
          "url": "https://www.cve.org/CVERecord?id=CVE-2001-1268"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2001-1268",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2001-1268"
        }
      ],
      "release_date": "2001-07-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2001-1269",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616658"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Info-ZIP UnZip 5.42 and earlier allows attackers to overwrite arbitrary files during archive extraction via filenames in the archive that begin with the \u0027/\u0027 (slash) character.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2001-1269"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616658",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616658"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2001-1269",
          "url": "https://www.cve.org/CVERecord?id=CVE-2001-1269"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2001-1269",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2001-1269"
        }
      ],
      "release_date": "2001-07-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2002-0399",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616773"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Directory traversal vulnerability in GNU tar 1.13.19 through 1.13.25, and possibly later versions, allows attackers to overwrite arbitrary files during archive extraction via a (1) \"/..\" or (2) \"./..\" string, which removes the leading slash but leaves the \"..\", a variant of CVE-2001-1267.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 7.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2002-0399"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616773",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616773"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0399",
          "url": "https://www.cve.org/CVERecord?id=CVE-2002-0399"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0399",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0399"
        }
      ],
      "release_date": "2002-09-30T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2002-1216",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1616858"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "GNU tar 1.13.19 and other versions before 1.13.25 allows remote attackers to overwrite arbitrary files via a symlink attack, as the result of a modification that effectively disabled the security check.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 7.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2002-1216"
        },
        {
          "category": "external",
          "summary": "RHBZ#1616858",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616858"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2002-1216",
          "url": "https://www.cve.org/CVERecord?id=CVE-2002-1216"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-1216",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-1216"
        }
      ],
      "release_date": "2002-09-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2003-0282",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617015"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Directory traversal vulnerability in UnZip 5.50 allows attackers to overwrite arbitrary files via invalid characters between two . (dot) characters, which are filtered and result in a \"..\" sequence.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 7.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2003-0282"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617015",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617015"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2003-0282",
          "url": "https://www.cve.org/CVERecord?id=CVE-2003-0282"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2003-0282",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0282"
        }
      ],
      "release_date": "2003-05-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2003-07-01T20:10:00+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\nthe desired 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.",
          "product_ids": [
            "Red Hat Linux 7.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2003:218"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.