FreeBSD Bugzilla – Attachment 147946 Details for
Bug 194122
add a security caution to wpa_supplicant.conf.5
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[patch]
patch for wpa_supplicant.conf.5
wpa_supplicant.conf.5.REL=ALL.diff (text/plain), 1.07 KB, created by
jhs
on 2014-10-03 21:21:11 UTC
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Description:
patch for wpa_supplicant.conf.5
Filename:
MIME Type:
Creator:
jhs
Created:
2014-10-03 21:21:11 UTC
Size:
1.07 KB
patch
obsolete
>http://www.berklix.com/~jhs/src/bsd/fixes/FreeBSD/src/gen/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5.REL=ALL.diff > >*** 11.0-CURRENT-2014-10-03/src/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 Fri Oct 3 13:46:03 2014 >--- new/src/usr.sbin/wpa/wpa_supplicant/wpa_supplicant.conf.5 Fri Oct 3 22:51:07 2014 >*************** >*** 138,143 **** >--- 138,153 ---- > Access points that cloak themselves by not broadcasting their SSID > require technique 1, but beware that this scheme can cause scanning > to take longer to complete. >+ .br >+ Security Caution, If you assert scan_ssid=1 (Instead of default scan_ssid=0): >+ .in +2 >+ Instead of just sending a broadcast Probe Request frame, >+ FreeBSD would also send directed Probe Request frames with specific names. >+ Those network names would be observable to hostile 3rd parties, >+ & could be abused as per >+ http://www.bbc.com/news/technology-28891937 >+ http://lists.freebsd.org/pipermail/freebsd-wireless/2014-October/005097.html >+ .in -2 > .It Va bssid > Network BSSID (typically the MAC address of the access point). > .It Va priority
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bug 194122
: 147946