rhsa-2004_440
Vulnerability from csaf_redhat
Published
2004-09-07 15:41
Modified
2024-11-05 16:24
Summary
Red Hat Security Advisory: lha security update

Notes

Topic
An updated lha package that fixes a buffer overflow is now available.
Details
LHA is an archiving and compression utility for LHarc format archives. Lukasz Wojtow discovered a stack-based buffer overflow in all versions of lha up to and including version 1.14. A carefully created archive could allow an attacker to execute arbitrary code when a victim extracts or tests the archive. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-0769 to this issue. Buffer overflows were discovered in the command line processing of all versions of lha up to and including version 1.14. If a malicious user can trick a victim into passing a specially crafted command line to the lha command, it is possible that arbitrary code could be executed. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the names CAN-2004-0771 and CAN-2004-0694 to these issues. Thomas Biege discovered a shell meta character command execution vulnerability in all versions of lha up to and including 1.14. An attacker could create a directory with shell meta characters in its name which could lead to arbitrary command execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-0745 to this issue. Users of lha should update to this updated package which contains backported patches and is 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": "Important"
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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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    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An updated lha package that fixes a buffer overflow is now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "LHA is an archiving and compression utility for LHarc format archives.\n\nLukasz Wojtow discovered a stack-based buffer overflow in all versions\nof lha up to and including version 1.14.  A carefully created archive could\nallow an attacker to execute arbitrary code when a victim extracts or tests\nthe archive.  The Common Vulnerabilities and Exposures project\n(cve.mitre.org) has assigned the name CAN-2004-0769 to this issue.\n\nBuffer overflows were discovered in the command line processing of all\nversions of lha up to and including version 1.14.  If a malicious user can\ntrick a victim into passing a specially crafted command line to the lha\ncommand, it is possible that arbitrary code could be executed.  The Common\nVulnerabilities and Exposures project (cve.mitre.org) has assigned the\nnames CAN-2004-0771 and CAN-2004-0694 to these issues.\n\nThomas Biege discovered a shell meta character command execution\nvulnerability in all versions of lha up to and including 1.14.  An attacker\ncould create a directory with shell meta characters in its name which could\nlead to arbitrary command execution.  The Common Vulnerabilities and\nExposures project (cve.mitre.org) has assigned the name CAN-2004-0745 to\nthis issue.\n\nUsers of lha should update to this updated package which contains\nbackported patches and is not vulnerable to 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"
      }
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    "publisher": {
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    "references": [
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        "summary": "http://marc.theaimsgroup.com/?l=bugtraq\u0026m=108668791510153",
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      {
        "category": "external",
        "summary": "http://lw.ftw.zamosc.pl/lha-exploit.txt",
        "url": "http://lw.ftw.zamosc.pl/lha-exploit.txt"
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        "summary": "126740",
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        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2004/rhsa-2004_440.json"
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    ],
    "title": "Red Hat Security Advisory: lha security update",
    "tracking": {
      "current_release_date": "2024-11-05T16:24:18+00:00",
      "generator": {
        "date": "2024-11-05T16:24:18+00:00",
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      "id": "RHSA-2004:440",
      "initial_release_date": "2004-09-07T15:41:00+00:00",
      "revision_history": [
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          "date": "2004-09-07T15:41:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
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          "number": "2",
          "summary": "Last updated version"
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          "number": "3",
          "summary": "Last generated version"
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      "status": "final",
      "version": "3"
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  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
                "product": {
                  "name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
                  "product_id": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:2.1::as"
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              },
              {
                "category": "product_name",
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                "product": {
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              {
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  "vulnerabilities": [
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        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617255"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in LHA 1.14 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors related to \"command line processing,\" a different vulnerability than CVE-2004-0771.  NOTE: this issue may be REJECTED if there are not any cases in which LHA is setuid or is otherwise used across security boundaries.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
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      "product_status": {
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          "Red Hat Enterprise Linux ES version 2.1",
          "Red Hat Enterprise Linux WS version 2.1",
          "Red Hat Linux Advanced Workstation 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0694"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617255",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617255"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0694",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0694"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0694",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0694"
        }
      ],
      "release_date": "2004-08-11T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-09-07T15:41:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.  Use Red Hat\nNetwork to download and update your packages.  To launch the Red Hat\nUpdate Agent, use the following command:\n\n    up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n    http://www.redhat.com/docs/manuals/enterprise/",
          "product_ids": [
            "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
            "Red Hat Enterprise Linux ES version 2.1",
            "Red Hat Enterprise Linux WS version 2.1",
            "Red Hat Linux Advanced Workstation 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:440"
        }
      ],
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          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2004-0745",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617259"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "LHA 1.14 and earlier allows attackers to execute arbitrary commands via a directory with shell metacharacters in its name.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
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      },
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          "summary": "Canonical URL",
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        },
        {
          "category": "external",
          "summary": "RHBZ#1617259",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617259"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0745",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0745"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0745",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0745"
        }
      ],
      "release_date": "2004-08-11T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-09-07T15:41:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.  Use Red Hat\nNetwork to download and update your packages.  To launch the Red Hat\nUpdate Agent, use the following command:\n\n    up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n    http://www.redhat.com/docs/manuals/enterprise/",
          "product_ids": [
            "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
            "Red Hat Enterprise Linux ES version 2.1",
            "Red Hat Enterprise Linux WS version 2.1",
            "Red Hat Linux Advanced Workstation 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:440"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2004-0769",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617279"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in LHA allows remote attackers to execute arbitrary code via long pathnames in LHarc format 2 headers for a .LHZ archive, as originally demonstrated using the \"x\" option but also exploitable through \"l\" and \"v\", and fixed in header.c, a different issue than CVE-2004-0771.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
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          "Red Hat Enterprise Linux WS version 2.1",
          "Red Hat Linux Advanced Workstation 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0769"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617279",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617279"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0769",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0769"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0769",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0769"
        }
      ],
      "release_date": "2004-05-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-09-07T15:41:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.  Use Red Hat\nNetwork to download and update your packages.  To launch the Red Hat\nUpdate Agent, use the following command:\n\n    up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n    http://www.redhat.com/docs/manuals/enterprise/",
          "product_ids": [
            "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
            "Red Hat Enterprise Linux ES version 2.1",
            "Red Hat Enterprise Linux WS version 2.1",
            "Red Hat Linux Advanced Workstation 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:440"
        }
      ],
      "title": "security flaw"
    },
    {
      "cve": "CVE-2004-0771",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1617280"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in the extract_one function from lhext.c in LHA may allow attackers to execute arbitrary code via a long w (working directory) command line option, a different issue than CVE-2004-0769. NOTE: this issue may be REJECTED if there are not any cases in which LHA is setuid or is otherwise used across security boundaries.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "security flaw",
          "title": "Vulnerability summary"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
          "Red Hat Enterprise Linux ES version 2.1",
          "Red Hat Enterprise Linux WS version 2.1",
          "Red Hat Linux Advanced Workstation 2.1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2004-0771"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617280",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617280"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0771",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0771"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0771",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0771"
        }
      ],
      "release_date": "2004-05-15T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-09-07T15:41:00+00:00",
          "details": "Before applying this update, make sure that all previously-released\nerrata relevant to your system have been applied.  Use Red Hat\nNetwork to download and update your packages.  To launch the Red Hat\nUpdate Agent, use the following command:\n\n    up2date\n\nFor information on how to install packages manually, refer to the\nfollowing Web page for the System Administration or Customization\nguide specific to your system:\n\n    http://www.redhat.com/docs/manuals/enterprise/",
          "product_ids": [
            "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
            "Red Hat Enterprise Linux ES version 2.1",
            "Red Hat Enterprise Linux WS version 2.1",
            "Red Hat Linux Advanced Workstation 2.1"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:440"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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