Vulnerability Details CVE-2015-5316
The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd Confirm message followed by the Identity exchange.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 82.9%
CVSS Severity
CVSS v3 Score 5.9
CVSS v2 Score 4.3
References
- http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt
- http://www.openwall.com/lists/oss-security/2015/11/10/11
- http://www.securityfocus.com/bid/77538
- http://www.ubuntu.com/usn/USN-2808-1
- https://www.debian.org/security/2015/dsa-3397
- http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt
- http://www.openwall.com/lists/oss-security/2015/11/10/11
- http://www.securityfocus.com/bid/77538
- http://www.ubuntu.com/usn/USN-2808-1
- https://www.debian.org/security/2015/dsa-3397
Products affected by CVE-2015-5316
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cpe:2.3:a:w1.fi:wpa_supplicant:2.0
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cpe:2.3:a:w1.fi:wpa_supplicant:2.0-16
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cpe:2.3:a:w1.fi:wpa_supplicant:2.1
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cpe:2.3:a:w1.fi:wpa_supplicant:2.2
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cpe:2.3:a:w1.fi:wpa_supplicant:2.3
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cpe:2.3:a:w1.fi:wpa_supplicant:2.4
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cpe:2.3:a:w1.fi:wpa_supplicant:2.5
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cpe:2.3:o:debian:debian_linux:8.0