FKIE_CVE-2006-4364

Vulnerability from fkie_nvd - Published: 2006-08-27 02:04 - Updated: 2026-06-16 22:28
Severity
Summary
Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via long strings that contain '@' characters in the (1) USER and (2) APOP commands.
References
cve@mitre.orghttp://files.altn.com/MDaemon/Release/RelNotes_en.txt
cve@mitre.orghttp://secunia.com/advisories/21595Patch, Vendor Advisory
cve@mitre.orghttp://securityreason.com/securityalert/1446
cve@mitre.orghttp://securitytracker.com/id?1016729
cve@mitre.orghttp://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-08-04Exploit
cve@mitre.orghttp://www.osvdb.org/28125
cve@mitre.orghttp://www.securityfocus.com/archive/1/444015/100/0/threaded
cve@mitre.orghttp://www.securityfocus.com/bid/19651Exploit
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/3361
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/28517
cve@mitre.orghttps://www.exploit-db.com/exploits/2245
af854a3a-2127-422b-91ae-364da2661108http://files.altn.com/MDaemon/Release/RelNotes_en.txt
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/21595Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/1446
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1016729
af854a3a-2127-422b-91ae-364da2661108http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-08-04Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/28125
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/444015/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/19651Exploit
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/3361
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/28517
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/2245
Impacted products
Vendor Product Version
alt-n mdaemon 2.8
alt-n mdaemon 2.8.5.0
alt-n mdaemon 2.71_sp1
alt-n mdaemon 3.0.3
alt-n mdaemon 3.0.4
alt-n mdaemon 3.1.1
alt-n mdaemon 3.1.2
alt-n mdaemon 3.1_beta
alt-n mdaemon 3.5.0
alt-n mdaemon 3.5.1
alt-n mdaemon 3.5.4
alt-n mdaemon 3.5.4
alt-n mdaemon 3.5.4
alt-n mdaemon 3.5.6
alt-n mdaemon 5.0
alt-n mdaemon 5.0
alt-n mdaemon 5.0.1
alt-n mdaemon 5.0.2
alt-n mdaemon 5.0.3
alt-n mdaemon 5.0.4
alt-n mdaemon 5.0.5
alt-n mdaemon 5.0.6
alt-n mdaemon 5.0.7
alt-n mdaemon 6.0
alt-n mdaemon 6.0.5
alt-n mdaemon 6.0.6
alt-n mdaemon 6.0.7
alt-n mdaemon 6.5.0
alt-n mdaemon 6.5.1
alt-n mdaemon 6.5.2
alt-n mdaemon 6.7.5
alt-n mdaemon 6.7.9
alt-n mdaemon 6.8.0
alt-n mdaemon 6.8.1
alt-n mdaemon 6.8.2
alt-n mdaemon 6.8.3
alt-n mdaemon 6.8.4
alt-n mdaemon 6.8.5
alt-n mdaemon 7.2
alt-n mdaemon 8.1.1
alt-n mdaemon 8.1.3
alt-n mdaemon 8.1.4
alt-n mdaemon 9.0.1
alt-n mdaemon 9.0.2
alt-n mdaemon 9.0.3
alt-n mdaemon 9.0.4
alt-n mdaemon 9.0.5
To clipboard 

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          ],
          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via long strings that contain \u0027@\u0027 characters in the (1) USER and (2) APOP commands."
    },
    {
      "lang": "es",
      "value": "M\u00faltiples desbordamientos de b\u00fafer en el servidor POP3 de Alt-N Technologies MDaemon anterior a 9.0.6 permiten a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n mediante cadenas largas que contienen caracteres \u0027@\u0027 en los comandos (1) USER y (2) APOP."
    }
  ],
  "id": "CVE-2006-4364",
  "lastModified": "2026-06-16T22:28:57.630",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2006-08-27T02:04:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://files.altn.com/MDaemon/Release/RelNotes_en.txt"
    },
    {
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      "tags": [
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      "url": "http://secunia.com/advisories/21595"
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      "url": "http://securityreason.com/securityalert/1446"
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      "url": "http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-08-04"
    },
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    },
    {
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      "tags": [
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      "url": "http://www.securityfocus.com/bid/19651"
    },
    {
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      "url": "http://www.vupen.com/english/advisories/2006/3361"
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    {
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/28517"
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    {
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      "url": "http://www.securityfocus.com/bid/19651"
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      "url": "http://www.vupen.com/english/advisories/2006/3361"
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      "url": "https://www.exploit-db.com/exploits/2245"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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  • 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.



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.