CVE-2015-4145

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html	Third Party Advisory
http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt	Vendor Advisory
http://www.debian.org/security/2015/dsa-3397
http://www.openwall.com/lists/oss-security/2015/05/09/6
http://www.openwall.com/lists/oss-security/2015/05/31/6
http://www.ubuntu.com/usn/USN-2650-1
https://security.gentoo.org/glsa/201606-17	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html	Third Party Advisory
http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt	Vendor Advisory
http://www.debian.org/security/2015/dsa-3397
http://www.openwall.com/lists/oss-security/2015/05/09/6
http://www.openwall.com/lists/oss-security/2015/05/31/6
http://www.ubuntu.com/usn/USN-2650-1
https://security.gentoo.org/glsa/201606-17	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:w1.fi:hostapd:1.0:::::::*
	cpe:2.3:a:w1.fi:hostapd:1.1:::::::*
	cpe:2.3:a:w1.fi:hostapd:2.0:::::::*
	cpe:2.3:a:w1.fi:hostapd:2.1:::::::*
	cpe:2.3:a:w1.fi:hostapd:2.2:::::::*
	cpe:2.3:a:w1.fi:hostapd:2.3:::::::*
	cpe:2.3:a:w1.fi:hostapd:2.4:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:opensuse:opensuse:13.1:::::::*
	cpe:2.3:o:opensuse:opensuse:13.2:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:w1.fi:wpa_supplicant:1.0:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:1.1:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.0:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.1:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.2:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.3:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.4:::::::*

History

21 Nov 2024, 02:30

Type	Values Removed	Values Added
References	~~() http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html - Third Party Advisory~~	() http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html - Third Party Advisory
References	~~() http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt - Vendor Advisory~~	() http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt - Vendor Advisory
References	~~() http://www.debian.org/security/2015/dsa-3397 -~~	() http://www.debian.org/security/2015/dsa-3397 -
References	~~() http://www.openwall.com/lists/oss-security/2015/05/09/6 -~~	() http://www.openwall.com/lists/oss-security/2015/05/09/6 -
References	~~() http://www.openwall.com/lists/oss-security/2015/05/31/6 -~~	() http://www.openwall.com/lists/oss-security/2015/05/31/6 -
References	~~() http://www.ubuntu.com/usn/USN-2650-1 -~~	() http://www.ubuntu.com/usn/USN-2650-1 -
References	~~() https://security.gentoo.org/glsa/201606-17 - Third Party Advisory~~	() https://security.gentoo.org/glsa/201606-17 - Third Party Advisory

Information

Published : 2015-06-15 15:59

Updated : 2025-04-12 10:46

NVD link : CVE-2015-4145

Mitre link : CVE-2015-4145

CVE.ORG link : CVE-2015-4145

JSON object : View

Products Affected

opensuse

opensuse

w1.fi

wpa_supplicant
hostapd

CWE

CWE-399

Resource Management Errors

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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"}, {"url": "https://security.gentoo.org/glsa/201606-17", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2015/dsa-3397", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/09/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/31/6", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-2650-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201606-17", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "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."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "768D16AF-3A8B-47DD-A499-948A73062AE1"}, {"criteria": "cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BECC3EF-2777-4FF9-9750-93D1245A9247"}, {"criteria": "cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E2D07095-6331-4079-BD86-E414CEE35624"}, {"criteria": "cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61CDB3D2-F6C3-43CF-ACE8-95E96DF02293"}, {"criteria": "cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6CCD4904-08CA-45C7-A3D0-90BE5C88CDBF"}, {"criteria": "cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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5.0 /10