wpa_supplicant and hostapd 0.7.2 through 2.2, when running with certain configurations and using wpa_cli or hostapd_cli with action scripts, allows remote attackers to execute arbitrary commands via a crafted frame.
https://security.gentoo.org/glsa/201606-17
https://bugzilla.redhat.com/show_bug.cgi?id=1151259
http://www.ubuntu.com/usn/USN-2383-1
http://www.securityfocus.com/bid/70396
http://www.openwall.com/lists/oss-security/2014/10/09/28
http://www.mandriva.com/security/advisories?name=MDVSA-2015:120
http://www.debian.org/security/2014/dsa-3052
http://secunia.com/advisories/61271
http://secunia.com/advisories/60428
http://secunia.com/advisories/60366
http://rhn.redhat.com/errata/RHSA-2014-1956.html
http://lists.opensuse.org/opensuse-updates/2014-10/msg00028.html
http://lists.opensuse.org/opensuse-updates/2014-10/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2014-11/msg00000.html