GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2004-0409 (GCVE-0-2004-0409)

Vulnerability from cvelistv5 – Published: 2004-04-17 04:00 – Updated: 2024-08-08 00:17
VLAI
Summary
Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.redhat.com/support/errata/RHSA-2004-177.html vendor-advisoryx_refsource_REDHAT
https://www.debian.org/security/2004/dsa-493 vendor-advisoryx_refsource_DEBIAN
http://www.xchat.org/ x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2004-585.html vendor-advisoryx_refsource_REDHAT
http://security.gentoo.org/glsa/glsa-200404-15.xml vendor-advisoryx_refsource_GENTOO
http://www.fedoralegacy.org/updates/FC2/2005-11-1… vendor-advisoryx_refsource_FEDORA
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://mail.nl.linux.org/xchat-announce/2004-04/m… mailing-listx_refsource_MLIST
Date Public
2004-04-05 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-08T00:17:14.583Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2004:177",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
          },
          {
            "name": "DSA-493",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2004/dsa-493"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.xchat.org/"
          },
          {
            "name": "RHSA-2004:585",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
          },
          {
            "name": "GLSA-200404-15",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
          },
          {
            "name": "FLSA:123013",
            "tags": [
              "vendor-advisory",
              "x_refsource_FEDORA",
              "x_transferred"
            ],
            "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
          },
          {
            "name": "oval:org.mitre.oval:def:11312",
            "tags": [
              "vdb-entry",
              "signature",
              "x_refsource_OVAL",
              "x_transferred"
            ],
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
          },
          {
            "name": "[xchat-announce] 20040405 xchat 2.0.x Socks5 Vulnerability",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2004-04-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-10T00:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2004:177",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
        },
        {
          "name": "DSA-493",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2004/dsa-493"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.xchat.org/"
        },
        {
          "name": "RHSA-2004:585",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
        },
        {
          "name": "GLSA-200404-15",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
        },
        {
          "name": "FLSA:123013",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
        },
        {
          "name": "oval:org.mitre.oval:def:11312",
          "tags": [
            "vdb-entry",
            "signature",
            "x_refsource_OVAL"
          ],
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
        },
        {
          "name": "[xchat-announce] 20040405 xchat 2.0.x Socks5 Vulnerability",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2004-0409",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "RHSA-2004:177",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
            },
            {
              "name": "DSA-493",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2004/dsa-493"
            },
            {
              "name": "http://www.xchat.org/",
              "refsource": "CONFIRM",
              "url": "http://www.xchat.org/"
            },
            {
              "name": "RHSA-2004:585",
              "refsource": "REDHAT",
              "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
            },
            {
              "name": "GLSA-200404-15",
              "refsource": "GENTOO",
              "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
            },
            {
              "name": "FLSA:123013",
              "refsource": "FEDORA",
              "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
            },
            {
              "name": "oval:org.mitre.oval:def:11312",
              "refsource": "OVAL",
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
            },
            {
              "name": "[xchat-announce] 20040405 xchat 2.0.x Socks5 Vulnerability",
              "refsource": "MLIST",
              "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2004-0409",
    "datePublished": "2004-04-17T04:00:00.000Z",
    "dateReserved": "2004-04-16T00:00:00.000Z",
    "dateUpdated": "2024-08-08T00:17:14.583Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2004-0409",
      "date": "2026-09-18",
      "epss": "0.08961",
      "percentile": "0.95008"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "06627FAB-2A5B-428D-A081-9628DC55E4AB",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.1:*:*:*:*:*:*:*",
                  "matchCriteriaId": "655D162F-1944-4D88-A2C0-825F7EED0BAA",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.2:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5C5454B5-AC2F-4B8E-BC20-2273472D0401",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.3:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B4BEFD40-62D5-4007-9D35-6865D6482D89",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.4:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A0F904EA-16E1-401B-BD5A-1A9B5B32E6A7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.5:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D02490BD-4B30-4213-A03E-443CAEE6C3DE",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.6:*:*:*:*:*:*:*",
                  "matchCriteriaId": "55162523-7648-4F94-BE7B-0B7E2EE598FD",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.7:*:*:*:*:*:*:*",
                  "matchCriteriaId": "83CC33D0-37D8-4C9C-BD89-560DFFF77F0A",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.8:*:*:*:*:*:*:*",
                  "matchCriteriaId": "64EE28DD-21CB-4DC3-91CE-E74B3D3F0F3E",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.8.9:*:*:*:*:*:*:*",
                  "matchCriteriaId": "BC2A5D0A-9C46-4631-BE22-472B0E748FB1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "62820427-7013-4C10-AC31-BE11764F782F",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.1:*:*:*:*:*:*:*",
                  "matchCriteriaId": "E19C5E12-5A0B-4225-8409-BEA5BD2CD31B",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.2:*:*:*:*:*:*:*",
                  "matchCriteriaId": "90D3F7D0-36F9-42DF-AA2F-658C767F9CAE",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.3:*:*:*:*:*:*:*",
                  "matchCriteriaId": "90006D01-8C0D-45DA-BF65-901E95C149BB",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.4:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7767D8F8-0AC6-473F-BEFA-0FA3EB88E7CF",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.5:*:*:*:*:*:*:*",
                  "matchCriteriaId": "6EB78C64-BA92-4B41-83F0-22AF8F26F930",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.6:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9E2D2DE3-1278-44F9-996D-A2102690D88F",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.7:*:*:*:*:*:*:*",
                  "matchCriteriaId": "1E571CEA-967E-4A99-B742-80E96C3275B5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.8:*:*:*:*:*:*:*",
                  "matchCriteriaId": "DFEE0D77-576D-4A80-BD29-39EA6602C2AC",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:1.9.9:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D3221D9F-F47B-4DD5-8328-EBFC27549F98",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C6109751-01D8-4585-A19C-F4F0D03FB82A",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.1:*:*:*:*:*:*:*",
                  "matchCriteriaId": "10CFC601-73D7-4341-9606-D02128B86F8C",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.2:*:*:*:*:*:*:*",
                  "matchCriteriaId": "14124429-8DF7-44BB-8CBB-C4E04DB4FD99",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.3:*:*:*:*:*:*:*",
                  "matchCriteriaId": "08F7D59F-A504-45B7-B8D8-6F3AB799788A",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.4:*:*:*:*:*:*:*",
                  "matchCriteriaId": "72AF16EE-1B98-448F-8575-1EABFCD7CBEB",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.5:*:*:*:*:*:*:*",
                  "matchCriteriaId": "AB08B68B-C557-4285-9AAD-226EADD84DC9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.6:*:*:*:*:*:*:*",
                  "matchCriteriaId": "2191D045-A2A9-47E0-A5CB-A4FF7C7D7179",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.7:*:*:*:*:*:*:*",
                  "matchCriteriaId": "638F3791-6343-498F-9BE2-73175606F6F7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:xchat:xchat:2.0.8:*:*:*:*:*:*:*",
                  "matchCriteriaId": "6EFB0F36-CFF1-41F8-AC43-D00165639DBE",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code."
        }
      ],
      "id": "CVE-2004-0409",
      "lastModified": "2024-11-20T23:48:31.653",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "HIGH",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 7.5,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 10.0,
            "impactScore": 6.4,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": true,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ]
      },
      "published": "2004-06-01T04:00:00.000",
      "references": [
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
        },
        {
          "source": "cve@mitre.org",
          "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
        },
        {
          "source": "cve@mitre.org",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.xchat.org/"
        },
        {
          "source": "cve@mitre.org",
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
        },
        {
          "source": "cve@mitre.org",
          "url": "https://www.debian.org/security/2004/dsa-493"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Vendor Advisory"
          ],
          "url": "http://www.xchat.org/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://www.debian.org/security/2004/dsa-493"
        }
      ],
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "NVD-CWE-Other"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "06627FAB-2A5B-428D-A081-9628DC55E4AB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "655D162F-1944-4D88-A2C0-825F7EED0BAA",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5C5454B5-AC2F-4B8E-BC20-2273472D0401",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B4BEFD40-62D5-4007-9D35-6865D6482D89",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A0F904EA-16E1-401B-BD5A-1A9B5B32E6A7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D02490BD-4B30-4213-A03E-443CAEE6C3DE",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "55162523-7648-4F94-BE7B-0B7E2EE598FD",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "83CC33D0-37D8-4C9C-BD89-560DFFF77F0A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.8:*:*:*:*:*:*:*",
                    "matchCriteriaId": "64EE28DD-21CB-4DC3-91CE-E74B3D3F0F3E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.8.9:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BC2A5D0A-9C46-4631-BE22-472B0E748FB1",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "62820427-7013-4C10-AC31-BE11764F782F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E19C5E12-5A0B-4225-8409-BEA5BD2CD31B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "90D3F7D0-36F9-42DF-AA2F-658C767F9CAE",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "90006D01-8C0D-45DA-BF65-901E95C149BB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7767D8F8-0AC6-473F-BEFA-0FA3EB88E7CF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6EB78C64-BA92-4B41-83F0-22AF8F26F930",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9E2D2DE3-1278-44F9-996D-A2102690D88F",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1E571CEA-967E-4A99-B742-80E96C3275B5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.8:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DFEE0D77-576D-4A80-BD29-39EA6602C2AC",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:1.9.9:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D3221D9F-F47B-4DD5-8328-EBFC27549F98",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C6109751-01D8-4585-A19C-F4F0D03FB82A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "10CFC601-73D7-4341-9606-D02128B86F8C",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "14124429-8DF7-44BB-8CBB-C4E04DB4FD99",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.3:*:*:*:*:*:*:*",
                    "matchCriteriaId": "08F7D59F-A504-45B7-B8D8-6F3AB799788A",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.4:*:*:*:*:*:*:*",
                    "matchCriteriaId": "72AF16EE-1B98-448F-8575-1EABFCD7CBEB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.5:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AB08B68B-C557-4285-9AAD-226EADD84DC9",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.6:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2191D045-A2A9-47E0-A5CB-A4FF7C7D7179",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.7:*:*:*:*:*:*:*",
                    "matchCriteriaId": "638F3791-6343-498F-9BE2-73175606F6F7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:xchat:xchat:2.0.8:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6EFB0F36-CFF1-41F8-AC43-D00165639DBE",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Stack-based buffer overflow in the Socks-5 proxy code for XChat 1.8.0 to 2.0.8, with socks5 traversal enabled, allows remote attackers to execute arbitrary code."
          }
        ],
        "id": "CVE-2004-0409",
        "lastModified": "2026-04-16T00:27:16.627",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": true,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2004-06-01T04:00:00.000",
        "references": [
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
          },
          {
            "source": "cve@mitre.org",
            "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
          },
          {
            "source": "cve@mitre.org",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.xchat.org/"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
          },
          {
            "source": "cve@mitre.org",
            "url": "https://www.debian.org/security/2004/dsa-493"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://mail.nl.linux.org/xchat-announce/2004-04/msg00000.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://security.gentoo.org/glsa/glsa-200404-15.xml"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.fedoralegacy.org/updates/FC2/2005-11-14-FLSA_2005_123013"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.redhat.com/support/errata/RHSA-2004-177.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.redhat.com/support/errata/RHSA-2004-585.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://www.xchat.org/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11312"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.debian.org/security/2004/dsa-493"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-Other"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2025-11-21T13:33:24+00:00",
      "cve": "CVE-2004-0409",
      "id": "CVE-2004-0409",
      "initial_release_date": "2004-04-05T00:00:00+00:00",
      "product_status:fixed": "53",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "security flaw",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2004/cve-2004-0409.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-05-10T01:30:04Z",
      "cve": "CVE-2004-0409",
      "id": "CVE-2004-0409",
      "initial_release_date": "2023-02-15T06:21:00Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2004-0409",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2004-0409.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.