RHSA-2004:404
Vulnerability from csaf_redhat
Published
2004-07-26 07:43
Modified
2025-11-21 17:27
Summary
Red Hat Security Advisory: samba security update

Notes

Topic
Updated samba packages that fix a buffer overflow issue are now available.
Details
Samba provides file and printer sharing services to SMB/CIFS clients. The Samba team discovered a buffer overflow in the code used to support the 'mangling method = hash' smb.conf option. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CAN-2004-0686 to this issue. All users of Samba should upgrade to these updated packages, which contain an upgrade to Samba-2.2.10, which is not vulnerable to this issue.
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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      "text": "Moderate"
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    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
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    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Updated samba packages that fix a buffer overflow issue are now available.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Samba provides file and printer sharing services to SMB/CIFS clients.   \n   \nThe Samba team discovered a buffer overflow in the code used to support \nthe \u0027mangling method = hash\u0027 smb.conf option.  The Common Vulnerabilities \nand Exposures project (cve.mitre.org) has assigned the name CAN-2004-0686 \nto this issue. \n \nAll users of Samba should upgrade to these updated packages, which \ncontain an upgrade to Samba-2.2.10, which is not vulnerable to this \nissue.",
        "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": {
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      "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-2004:404",
        "url": "https://access.redhat.com/errata/RHSA-2004:404"
      },
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        "summary": "128227",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=128227"
      },
      {
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        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2004/rhsa-2004_404.json"
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    ],
    "title": "Red Hat Security Advisory: samba security update",
    "tracking": {
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      "id": "RHSA-2004:404",
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      "revision_history": [
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          "date": "2004-07-26T07:43:00+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2004-07-26T00:00:00+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2025-11-21T17:27:35+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
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  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
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              },
              {
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                "product": {
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                  "product_identification_helper": {
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              },
              {
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                "name": "Red Hat Enterprise Linux ES version 2.1",
                "product": {
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                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:2.1::es"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux WS version 2.1",
                "product": {
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  "vulnerabilities": [
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      "cve": "CVE-2004-0686",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1617250"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Buffer overflow in Samba 2.2.x to 2.2.9, and 3.0.0 to 3.0.4, when the \"mangling method = hash\" option is enabled in smb.conf, has unknown impact and attack vectors.",
          "title": "Vulnerability description"
        },
        {
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          "text": "security flaw",
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      "references": [
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          "url": "https://access.redhat.com/security/cve/CVE-2004-0686"
        },
        {
          "category": "external",
          "summary": "RHBZ#1617250",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1617250"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2004-0686",
          "url": "https://www.cve.org/CVERecord?id=CVE-2004-0686"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2004-0686",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2004-0686"
        }
      ],
      "release_date": "2004-07-22T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2004-07-26T07:43:00+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": [
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            "Red Hat Enterprise Linux WS version 2.1",
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          ],
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            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2004:404"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "security flaw"
    }
  ]
}


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