FKIE_CVE-2015-4145

Vulnerability from fkie_nvd - Published: 2015-06-15 15:59 - Updated: 2026-06-17 00:26
Severity
Summary
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) 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/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/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 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
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
To clipboard 

{
  "affected": [
    {
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          "vendor": "n/a",
          "versions": [
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              "status": "affected",
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            }
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      ],
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    }
  ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n EAP-pwd server and peer en hostapd y wpa_supplicant 1.0 hasta 2.4 no valida si un fragmento ya est\u00e1 siendo procesado, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (fuga de memoria) a trav\u00e9s de un mensaje manipulado."
    }
  ],
  "id": "CVE-2015-4145",
  "lastModified": "2026-06-17T00:26:48.997",
  "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": "2015-06-15T15:59:09.727",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
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      ],
      "url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2015/dsa-3397"
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      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2015/05/09/6"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2015/05/31/6"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-2650-1"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://security.gentoo.org/glsa/201606-17"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html"
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      "tags": [
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      "url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://www.openwall.com/lists/oss-security/2015/05/09/6"
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-2650-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://security.gentoo.org/glsa/201606-17"
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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