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CVE
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CVE-2016-4476Date: (C)2016-06-02   (M)2023-12-22


hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject and characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
USN-3455-1
http://www.openwall.com/lists/oss-security/2016/05/03/12

CPE    3
cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
cpe:/a:w1.fi:hostapd
cpe:/a:w1.fi:wpa_supplicant
CWE    1
CWE-20
OVAL    4
oval:org.secpod.oval:def:51919
oval:org.secpod.oval:def:1800572
oval:org.secpod.oval:def:703860
oval:org.secpod.oval:def:1800478
...

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