6c861e0b33
- remaining patches that were still missing since the update to 7.2p2 (FATE#319675): [openssh-7.2p2-disable_openssl_abi_check.patch] - fix forwarding with IPv6 addresses in DISPLAY (bnc#847710) [openssh-7.2p2-IPv6_X_forwarding.patch] - ignore PAM environment when using login (bsc#975865, CVE-2015-8325) [openssh-7.2p2-ignore_PAM_with_UseLogin.patch] - limit accepted password length (prevents possible DoS) (bsc#992533, CVE-2016-6515) [openssh-7.2p2-limit_password_length.patch] - Prevent user enumeration through the timing of password processing (bsc#989363, CVE-2016-6210) [openssh-7.2p2-prevent_timing_user_enumeration.patch] - Add auditing for PRNG re-seeding [openssh-7.2p2-audit_seed_prng.patch] OBS-URL: https://build.opensuse.org/request/show/433779 OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=113
66 lines
2.3 KiB
Diff
66 lines
2.3 KiB
Diff
# HG changeset patch
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# Parent 7197d7a6b7c90566c68e980b5f8b937c183e79d0
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# enable trusted X11 forwarding by default in both sshd and sshsystem-wide
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# configuration
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# bnc#50836 (was suse #35836)
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Enable Trusted X11 forwarding by default, since the security benefits of
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having it disabled are negligible these days with XI2 being widely used.
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diff --git a/openssh-7.2p2/ssh_config b/openssh-7.2p2/ssh_config
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--- a/openssh-7.2p2/ssh_config
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+++ b/openssh-7.2p2/ssh_config
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@@ -12,19 +12,30 @@
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# Any configuration value is only changed the first time it is set.
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# Thus, host-specific definitions should be at the beginning of the
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# configuration file, and defaults at the end.
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# Site-wide defaults for some commonly used options. For a comprehensive
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# list of available options, their meanings and defaults, please see the
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# ssh_config(5) man page.
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-# Host *
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+Host *
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# ForwardAgent no
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# ForwardX11 no
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+
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+# If you do not trust your remote host (or its administrator), you
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+# should not forward X11 connections to your local X11-display for
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+# security reasons: Someone stealing the authentification data on the
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+# remote side (the "spoofed" X-server by the remote sshd) can read your
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+# keystrokes as you type, just like any other X11 client could do.
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+# Set this to "no" here for global effect or in your own ~/.ssh/config
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+# file if you want to have the remote X11 authentification data to
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+# expire after twenty minutes after remote login.
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+ ForwardX11Trusted yes
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+
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# RhostsRSAAuthentication no
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# RSAAuthentication yes
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# PasswordAuthentication yes
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# HostbasedAuthentication no
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# GSSAPIAuthentication no
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# GSSAPIDelegateCredentials no
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# BatchMode no
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# CheckHostIP yes
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diff --git a/openssh-7.2p2/sshd_config b/openssh-7.2p2/sshd_config
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--- a/openssh-7.2p2/sshd_config
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+++ b/openssh-7.2p2/sshd_config
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@@ -94,17 +94,17 @@ AuthorizedKeysFile .ssh/authorized_keys
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# If you just want the PAM account and session checks to run without
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# PAM authentication, then enable this but set PasswordAuthentication
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# and ChallengeResponseAuthentication to 'no'.
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#UsePAM no
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#AllowAgentForwarding yes
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#AllowTcpForwarding yes
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#GatewayPorts no
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-#X11Forwarding no
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+X11Forwarding yes
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#X11DisplayOffset 10
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#X11UseLocalhost yes
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#PermitTTY yes
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#PrintMotd yes
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#PrintLastLog yes
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#TCPKeepAlive yes
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#UseLogin no
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#UsePrivilegeSeparation sandbox
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