fkie_cve-2015-4146
Vulnerability from fkie_nvd
Published
2015-06-15 15:59
Modified
2024-11-21 02:30
Severity ?
Summary
The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service (crash) via a crafted message.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2015-06/msg00019.htmlThird Party Advisory
cve@mitre.orghttp://w1.fi/security/2015-4/0005-EAP-pwd-peer-Fix-asymmetric-fragmentation-behavior.patch
cve@mitre.orghttp://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txtVendor Advisory
cve@mitre.orghttp://www.debian.org/security/2015/dsa-3397
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2015/05/09/6
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2015/05/31/6
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2650-1
cve@mitre.orghttps://security.gentoo.org/glsa/201606-17Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://w1.fi/security/2015-4/0005-EAP-pwd-peer-Fix-asymmetric-fragmentation-behavior.patch
af854a3a-2127-422b-91ae-364da2661108http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3397
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/05/09/6
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/05/31/6
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2650-1
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201606-17Third Party Advisory
Impacted products
Vendor Product Version
w1.fi wpa_supplicant 1.0
w1.fi wpa_supplicant 1.1
w1.fi wpa_supplicant 2.0
w1.fi wpa_supplicant 2.1
w1.fi wpa_supplicant 2.2
w1.fi wpa_supplicant 2.3
w1.fi wpa_supplicant 2.4
w1.fi hostapd 1.0
w1.fi hostapd 1.1
w1.fi hostapd 2.0
w1.fi hostapd 2.1
w1.fi hostapd 2.2
w1.fi hostapd 2.3
w1.fi hostapd 2.4
opensuse opensuse 13.1
opensuse opensuse 13.2


To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service (crash) via a crafted message."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n EAP-pwd peer en hostapd y wpa_supplicant 1.0 hasta 2.4 no limpia los indicadores L (Length) y M (More) antes de determinar si una respuesta debe ser fragmentada, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un mensaje manipulado."
    }
  ],
  "id": "CVE-2015-4146",
  "lastModified": "2024-11-21T02:30:30.920",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "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
      }
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  },
  "published": "2015-06-15T15:59:10.617",
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      "source": "cve@mitre.org",
      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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