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

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.openwall.com/lists/oss-security/2015/05/09/6
http://www.openwall.com/lists/oss-security/2015/05/31/6
https://security.gentoo.org/glsa/201606-17	Third Party Advisory
http://www.debian.org/security/2015/dsa-3397
http://www.ubuntu.com/usn/USN-2650-1

Advertisement

Configurations

Configuration 1 (hide)

OR	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:::::::*
	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:1.1:::::::*
	cpe:2.3:a:w1.fi:hostapd:1.0:::::::*

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: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:1.1:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:1.0:::::::*
	cpe:2.3:a:w1.fi:wpa_supplicant:2.4:::::::*

Information

Published : 2015-06-15 08:59

Updated : 2018-10-30 09:27

NVD link : CVE-2015-4145

Mitre link : CVE-2015-4145

JSON object : View

CWE

CWE-399

Resource Management Errors

Advertisement

Products Affected

w1.fi

wpa_supplicant
hostapd

opensuse

opensuse

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html", "name": "openSUSE-SU-2015:1030", "tags": ["Third Party Advisory"], "refsource": "SUSE"}, {"url": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt", "name": "http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/09/6", "name": "[oss-security] 20150509 Re: CVE request: vulnerability in wpa_supplicant and hostapd", "tags": [], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2015/05/31/6", "name": "[oss-security] 20150531 Re: CVE request: vulnerability in wpa_supplicant and hostapd", "tags": [], "refsource": "MLIST"}, {"url": "https://security.gentoo.org/glsa/201606-17", "name": "GLSA-201606-17", "tags": ["Third Party Advisory"], "refsource": "GENTOO"}, {"url": "http://www.debian.org/security/2015/dsa-3397", "name": "DSA-3397", "tags": [], "refsource": "DEBIAN"}, {"url": "http://www.ubuntu.com/usn/USN-2650-1", "name": "USN-2650-1", "tags": [], "refsource": "UBUNTU"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-4145", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-06-15T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:hostapd:1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:2.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:2.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-30T16:27Z"}