Alpine Linux: CVE-2016-2119: samba Client side SMB2/3 required signing can be downgraded
7
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
07/07/2016
07/25/2018
08/30/2017
01/29/2019
Description
libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before 4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag.
Solution(s)
- alpine-linux-upgrade-samba
- alpine-linux-upgrade-tevent
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