rhsa-2004_059
Vulnerability from csaf_redhat
Published
2004-02-13 08:51
Modified
2024-11-21 22:57
Summary
Red Hat Security Advisory: : Updated XFree86 packages fix privilege escalation vulnerability

Notes

Topic
Updated XFree86 packages that fix a privilege escalation vulnerability are now available.
Details
XFree86 is an implementation of the X Window System, providing the core graphical user interface and video drivers. iDefense discovered two buffer overflows in the parsing of the 'font.alias' file. A local attacker could exploit this vulnerability by creating a carefully-crafted file and gaining root privileges. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CAN-2004-0083 and CAN-2004-0084 to these issues. Additionally David Dawes discovered additional flaws in reading font files. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-0106 to these issues. All users of XFree86 are advised to upgrade to these erratum packages, which contain a backported fix and are not vulnerable to these issues. Red Hat would like to thank David Dawes from XFree86 for the patches and notification of 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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{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Updated XFree86 packages that fix a privilege escalation vulnerability are\nnow available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "XFree86 is an implementation of the X Window System, providing the core\ngraphical user interface and video drivers. \n\niDefense discovered two buffer overflows in the parsing of the \u0027font.alias\u0027\nfile.  A local attacker could exploit this vulnerability by creating a\ncarefully-crafted file and gaining root privileges.\nThe Common Vulnerabilities and Exposures project (cve.mitre.org) has\nassigned the names CAN-2004-0083 and CAN-2004-0084 to these issues.\n\nAdditionally David Dawes discovered additional flaws in reading font files.\n The Common Vulnerabilities and Exposures project (cve.mitre.org) has\nassigned the name CAN-2004-0106 to these issues.\n\nAll users of XFree86 are advised to upgrade to these erratum packages,\nwhich contain a backported fix and are not vulnerable to these issues.\n\nRed Hat would like to thank David Dawes from XFree86 for the patches and\nnotification of these issues.",
        "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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2004:059",
        "url": "https://access.redhat.com/errata/RHSA-2004:059"
      },
      {
        "category": "external",
        "summary": "http://www.idefense.com/application/poi/display?id=72",
        "url": "http://www.idefense.com/application/poi/display?id=72"
      },
      {
        "category": "external",
        "summary": "http://www.idefense.com/application/poi/display?id=73",
        "url": "http://www.idefense.com/application/poi/display?id=73"
      },
      {
        "category": "external",
        "summary": "76959",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=76959"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2004/rhsa-2004_059.json"
      }
    ],
    "title": "Red Hat Security Advisory: : Updated XFree86 packages fix privilege escalation vulnerability",
    "tracking": {
      "current_release_date": "2024-11-21T22:57:49+00:00",
      "generator": {
        "date": "2024-11-21T22:57:49+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2004:059",
      "initial_release_date": "2004-02-13T08:51:00+00:00",
      "revision_history": [
        {
          "date": "2004-02-13T08:51:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2004-02-13T00:00:00+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-21T22:57:49+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Linux 9",
                "product": {
                  "name": "Red Hat Linux 9",
                  "product_id": "Red Hat Linux 9",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:linux:9"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "David Dawes"
          ],
          "organization": "XFree86"
        },
        {
          "names": [
            "iDefense"
          ]
        }
      ],
      "cve": "CVE-2004-0083",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617144"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in ReadFontAlias from dirfile.c of XFree86 4.1.0 through 4.3.0 allows local users and remote attackers to execute arbitrary code via a font alias file (font.alias) with a long token, a different vulnerability than CVE-2004-0084 and CVE-2004-0106.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 9"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0083"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617144",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617144"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0083",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0083"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0083",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0083"
        }
      ],
      "release_date": "2004-02-08T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-02-13T08:51:00+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",
          "product_ids": [
            "Red Hat Linux 9"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:059"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "security flaw"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "David Dawes"
          ],
          "organization": "XFree86"
        },
        {
          "names": [
            "iDefense"
          ]
        }
      ],
      "cve": "CVE-2004-0084",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617145"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in the ReadFontAlias function in XFree86 4.1.0 to 4.3.0, when using the CopyISOLatin1Lowered function, allows local or remote authenticated users to execute arbitrary code via a malformed entry in the font alias (font.alias) file, a different vulnerability than CVE-2004-0083 and CVE-2004-0106.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 9"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0084"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617145",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617145"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0084",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0084"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0084",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0084"
        }
      ],
      "release_date": "2004-02-12T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-02-13T08:51:00+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",
          "product_ids": [
            "Red Hat Linux 9"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:059"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "security flaw"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "David Dawes"
          ],
          "organization": "XFree86"
        }
      ],
      "cve": "CVE-2004-0106",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617151"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Multiple unknown vulnerabilities in XFree86 4.1.0 to 4.3.0, related to improper handling of font files, a different set of vulnerabilities than CVE-2004-0083 and CVE-2004-0084.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Linux 9"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0106"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617151",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617151"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0106",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0106"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0106",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0106"
        }
      ],
      "release_date": "2004-02-13T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-02-13T08:51:00+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",
          "product_ids": [
            "Red Hat Linux 9"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:059"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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