WPA: Ignore unauthenticated encrypted EAPOL-Key data
Ignore unauthenticated encrypted EAPOL-Key data in supplicant
processing. When using WPA2, these are frames that have the Encrypted
flag set, but not the MIC flag.
When using WPA2, EAPOL-Key frames that had the Encrypted flag set but
not the MIC flag, had their data field decrypted without first verifying
the MIC. In case the data field was encrypted using RC4 (i.e., when
negotiating TKIP as the pairwise cipher), this meant that
unauthenticated but decrypted data would then be processed. An adversary
could abuse this as a decryption oracle to recover sensitive information
in the data field of EAPOL-Key messages (e.g., the group key).
(CVE-2018-14526)
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
Obtained from: git://w1.fi/hostap.git
MFC after: 1 day
Security: CVE-2018-14526
Security: VuXML: 6bedc863-9fbe-11e8-945f-206a8a720317
Prevent installation of an all-zero TK.
This is also upline git commit 53bb18cc8b7a4da72e47e4b3752d0d2135cffb23.
Obtained from: https://w1.fi/security/2017-1/\
rebased-v2.6-0004-Prevent-installation-\
of-an-all-zero-TK.patch
X-MFC-with: r336203
- Restore local change to include <net/bpf.h> inside pcap.h.
This fixes ports build problems.
- Update local copy of dlt.h with new DLT types.
- Revert no longer needed <net/bpf.h> includes which were added
as part of r334277.
Suggested by: antoine@, delphij@, np@
MFC after: 3 weeks
Sponsored by: Mellanox Technologies
hostapd: Avoid key reinstallation in FT handshake
Prevent reinstallation of an already in-use group key
Extend protection of GTK/IGTK reinstallation of WNM-Sleep Mode cases
Fix TK configuration to the driver in EAPOL-Key 3/4 retry case
Prevent installation of an all-zero TK
Fix PTK rekeying to generate a new ANonce
TDLS: Reject TPK-TK reconfiguration
WNM: Ignore Key Data in WNM Sleep Mode Response frame if no PMF in use
WNM: Ignore WNM-Sleep Mode Response if WNM-Sleep Mode has not been used
WNM: Ignore WNM-Sleep Mode Response without pending request
FT: Do not allow multiple Reassociation Response frames
TDLS: Ignore incoming TDLS Setup Response retries
Submitted by: jhb
Obtained from: https://w1.fi/security/2017-01/ (against later version)
Security: FreeBSD-SA-17:07
Security: CERT VU#228519
Security: CVE-2017-13077
Security: CVE-2017-13078
Security: CVE-2017-13079
Security: CVE-2017-13080
Security: CVE-2017-13081
Security: CVE-2017-13082
Security: CVE-2017-13086
Security: CVE-2017-13087
Security: CVE-2017-13088
Differential Revision: https://reviews.freebsd.org/D12693
same as the previous commit to ifconfig - handle a mediatype of IBSS
without failing/complaining.
Internally inside wpa_s things treat IBSS/ADHOC as equivalent.
running at the same time causing problems w/ wifi not working..
the patch will be submitted upstream... The next step if someone wants
to push it upstream is to break os_unix.c up so that all these other
utilities don't need libutil..
Reviewed by: rpaulo
radiotap.h in upstream wpa originally came from the FreeBSD CVS
repository. The copy in vendor/ matched the upstream one; with this
change the contrib copy now matches too.
Discussed with: jhb@
After configuring the interface, wait for the link to become active.
Many ethernet drivers reset the chip when we set multicast filters
(causing significant delays due to link re-negotiation) and, by the time
we start sending packets, they are discared instead of going to the ether.
Tested by: dumbbell
From: Guy Eilam <guy@wizery.com>
Date: Mon, 21 Feb 2011 20:44:46 +0000 (+0200)
Subject: utils: Corrected a typo in header's name definition
utils: Corrected a typo in header's name definition
Corrected a typo in the BASE64_H definition that
might cause the header file to be included more than once.
Signed-off-by: Guy Eilam <guy@wizery.com>
Submitted by: <dt71@gmx.com>
MFC after: 3 days
From: Jouni Malinen <j@w1.fi>
Date: Fri, 15 Jul 2011 13:42:06 +0300
Subject: [PATCH] MD5: Fix clearing of temporary stack memory to use correct length
sizeof of the structure instead of the pointer was supposed to be used
here. Fix this to clear the full structure at the end of MD5Final().
Found by: clang ToT
Reviewed by: rpaulo
MFC after: 3 days
1. Add a note to double-check the man page
2. Remove windows-specific items in the ctrl_interface section
3. Add a note that ap_scan must be set to 1 for use with wlan
4. Clarify the wording for scan_ssid related to APs that hide ssid
5. Clarify the wording for the priority option
