The WNM Sleep Mode code in wpa_supplicant 2.x before 2.6...
Vulnerability Description
The WNM Sleep Mode code in wpa_supplicant 2.x before 2.6 does not properly ignore key data in response frames when management frame protection (MFP) was not negotiated, which allows remote attackers to inject arbitrary broadcast or multicast packets or cause a denial of service (ignored packets) via a WNM Sleep Mode response.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.ubuntu.com/usn/USN-2808-1
- http://www.securitytracker.com/id/1034592
- http://w1.fi/security/2015-6/wpa_supplicant-unauthorized-wnm-sleep-mode-gtk-control.txt
- http://source.android.com/security/bulletin/2016-01-01.html
- http://www.debian.org/security/2015/dsa-3397
- http://www.securityfocus.com/bid/77541
- http://www.openwall.com/lists/oss-security/2015/11/10/9
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Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.