freebsd-dev/sys/net80211
domienschepers 61605e0ae5 net80211: fail for unicast traffic without unicast key
Falling back to the multicast key may cause unicast traffic to leak.
Instead fail when no key is found.

For more information see the 'Framing Frames: Bypassing Wi-Fi Encryption
by Manipulating Transmit Queues' paper.

[ I updated the commit message to reference the paper and the code
comment to record historic behaviour as discussed in private email. ]

Security:	CVE-2022-47522
2023-04-10 23:38:57 +00:00
..
_ieee80211.h
ieee80211_acl.c
ieee80211_action.c
ieee80211_action.h
ieee80211_adhoc.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_adhoc.h
ieee80211_ageq.c
ieee80211_ageq.h
ieee80211_alq.c
ieee80211_alq.h
ieee80211_amrr.c
ieee80211_amrr.h
ieee80211_crypto_ccmp.c net80211: consistently use the IEEE80211_M_ memory related options 2022-08-18 20:32:24 +00:00
ieee80211_crypto_none.c
ieee80211_crypto_tkip.c net80211 / drivers: rename to IEEE80211_FC0_SUBTYPE_QOS_DATA 2022-09-03 21:04:13 +00:00
ieee80211_crypto_wep.c net80211: consistently use the IEEE80211_M_ memory related options 2022-08-18 20:32:24 +00:00
ieee80211_crypto.c net80211: fail for unicast traffic without unicast key 2023-04-10 23:38:57 +00:00
ieee80211_crypto.h
ieee80211_ddb.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_dfs.c
ieee80211_dfs.h
ieee80211_freebsd.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_freebsd.h
ieee80211_hostap.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_hostap.h
ieee80211_ht.c net80211: consistently use the IEEE80211_M_ memory related options 2022-08-18 20:32:24 +00:00
ieee80211_ht.h
ieee80211_hwmp.c iee80211_hwmp: Don't dereference NULL ni in debug printf. 2022-12-21 10:45:45 -08:00
ieee80211_input.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_input.h
ieee80211_ioctl.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_ioctl.h
ieee80211_mesh.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_mesh.h
ieee80211_monitor.c
ieee80211_monitor.h
ieee80211_node.c net80211: fix IEEE80211_DEBUG_REFCNT builds 2022-11-29 21:20:37 +00:00
ieee80211_node.h net80211: Fix mismatches in array bounds. 2022-12-07 12:31:53 -08:00
ieee80211_output.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_phy.c
ieee80211_phy.h
ieee80211_power.c
ieee80211_power.h
ieee80211_proto.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_proto.h netlink: add interface notification on link status / flags change. 2022-12-09 11:20:07 +00:00
ieee80211_radiotap.c
ieee80211_radiotap.h net80211: radiotap: add one more define for HE 2022-07-29 15:09:55 +00:00
ieee80211_ratectl_none.c
ieee80211_ratectl.c
ieee80211_ratectl.h
ieee80211_regdomain.c
ieee80211_regdomain.h
ieee80211_rssadapt.c
ieee80211_rssadapt.h
ieee80211_scan_sta.c
ieee80211_scan_sw.c net80211: define mask for ss_flags rather than using hardcoded 0xfff 2023-03-14 22:16:41 +00:00
ieee80211_scan_sw.h
ieee80211_scan.c net80211: make ieee80211_scan_dump_channels private 2023-03-14 22:17:03 +00:00
ieee80211_scan.h net80211: make ieee80211_scan_dump_channels private 2023-03-14 22:17:03 +00:00
ieee80211_sta.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_sta.h
ieee80211_superg.c net80211: consistently use the IEEE80211_M_ memory related options 2022-08-18 20:32:24 +00:00
ieee80211_superg.h
ieee80211_tdma.c
ieee80211_tdma.h
ieee80211_var.h net80211: change order in ieee80211_vhtchanflags() 2022-07-29 15:10:52 +00:00
ieee80211_vht.c net80211: VHT correct check/option in ieee80211_vht_adjust_channel() 2022-07-29 15:10:45 +00:00
ieee80211_vht.h
ieee80211_wds.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211_wds.h
ieee80211_wps.h
ieee80211_xauth.c
ieee80211.c IfAPI: Explicitly include <net/if_private.h> in netstack 2023-01-31 15:02:16 -05:00
ieee80211.h LinuxKPI: 80211 (+net80211): update and cleanup headers 2022-09-09 18:40:23 +00:00