fkie_cve-2009-4893
Vulnerability from fkie_nvd
Published
2010-06-15 14:04
Modified
2025-04-11 00:51
Severity ?
Summary
Buffer overflow in UnrealIRCd 3.2beta11 through 3.2.8, when allow::options::noident is enabled, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.
References
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201006-21.xml
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2010/06/14/13
secalert@redhat.comhttp://www.securityfocus.com/bid/42077
secalert@redhat.comhttp://www.unrealircd.com/txt/unrealsecadvisory.20090413.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201006-21.xml
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2010/06/14/13
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/42077
af854a3a-2127-422b-91ae-364da2661108http://www.unrealircd.com/txt/unrealsecadvisory.20090413.txtVendor Advisory
Impacted products
Vendor Product Version
unrealircd unrealircd 3.2
unrealircd unrealircd 3.2.1
unrealircd unrealircd 3.2.1
unrealircd unrealircd 3.2.1
unrealircd unrealircd 3.2.2
unrealircd unrealircd 3.2.2
unrealircd unrealircd 3.2.3
unrealircd unrealircd 3.2.3
unrealircd unrealircd 3.2.3
unrealircd unrealircd 3.2.3
unrealircd unrealircd 3.2.3
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.4
unrealircd unrealircd 3.2.5
unrealircd unrealircd 3.2.5
unrealircd unrealircd 3.2.5
unrealircd unrealircd 3.2.5
unrealircd unrealircd 3.2.6
unrealircd unrealircd 3.2.6
unrealircd unrealircd 3.2.6
unrealircd unrealircd 3.2.6
unrealircd unrealircd 3.2.7
unrealircd unrealircd 3.2.7
unrealircd unrealircd 3.2.7
unrealircd unrealircd 3.2.8
unrealircd unrealircd 3.2.8
unrealircd unrealircd 3.2.8


To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in UnrealIRCd 3.2beta11 through 3.2.8, when allow::options::noident is enabled, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en UnrealIRCd 3.2beta11 a 3.2.8, cuando allow::options::noident est\u00e1 habilitado, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n mediante vectores no especificados."
    }
  ],
  "id": "CVE-2009-4893",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2010-06-15T14:04:26.233",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://security.gentoo.org/glsa/glsa-201006-21.xml"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security.gentoo.org/glsa/glsa-201006-21.xml"
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      "tags": [
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  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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