CVEvulnerability
CVE-2015-5316
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-02-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
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.
Affected configurations
• w1.fi wpa supplicant (>= 2.0 < 2.6)
• debian debian linux 8.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt Mitigation, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/11/10/11 Mailing List, Mitigation, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/77538 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2808-1 Broken Link
- https://www.debian.org/security/2015/dsa-3397 Third Party Advisory
- http://w1.fi/security/2015-8/eap-pwd-unexpected-confirm.txt Mitigation, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/11/10/11 Mailing List, Mitigation, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/77538 Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-2808-1 Broken Link
- https://www.debian.org/security/2015/dsa-3397 Third Party Advisory