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81/155: gnu: openssh: Update to 7.4p1.


From: John Darrington
Subject: 81/155: gnu: openssh: Update to 7.4p1.
Date: Wed, 21 Dec 2016 20:48:35 +0000 (UTC)

jmd pushed a commit to branch wip-installer
in repository guix.

commit 74e163909b42cfa6c462de200d9216a8a5b6e7b3
Author: Leo Famulari <address@hidden>
Date:   Mon Dec 19 10:33:17 2016 -0500

    gnu: openssh: Update to 7.4p1.
    
    * gnu/packages/ssh.scm (openssh): Update to 7.4p1.
    [source]: Remove 'openssh-memory-exhaustion.patch'.
    * gnu/packages/patches/openssh-memory-exhaustion.patch: Delete file.
    * gnu/local.mk (dist_patch_DATA): Remove it.
---
 gnu/local.mk                                       |    1 -
 .../patches/openssh-memory-exhaustion.patch        |   39 --------------------
 gnu/packages/ssh.scm                               |    5 +--
 3 files changed, 2 insertions(+), 43 deletions(-)

diff --git a/gnu/local.mk b/gnu/local.mk
index e0ff3f3..3fb6037 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -767,7 +767,6 @@ dist_patch_DATA =                                           
\
   %D%/packages/patches/openjpeg-CVE-2016-9850-CVE-2016-9851.patch              
\
   %D%/packages/patches/openjpeg-use-after-free-fix.patch       \
   %D%/packages/patches/openocd-nrf52.patch                     \
-  %D%/packages/patches/openssh-memory-exhaustion.patch         \
   %D%/packages/patches/openssl-runpath.patch                   \
   %D%/packages/patches/openssl-1.1.0-c-rehash-in.patch         \
   %D%/packages/patches/openssl-c-rehash-in.patch               \
diff --git a/gnu/packages/patches/openssh-memory-exhaustion.patch 
b/gnu/packages/patches/openssh-memory-exhaustion.patch
deleted file mode 100644
index 91fe294..0000000
--- a/gnu/packages/patches/openssh-memory-exhaustion.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-Fix a memory exhaustion bug in the key exchange, whereby an unauthenticated 
user
-could potentially consume 38400 MB of memory on the server:
-
-http://seclists.org/oss-sec/2016/q4/185
-
-Patch adapted from upstream source repository:
-
-https://github.com/openssh/openssh-portable/commit/ec165c392ca54317dbe3064a8c200de6531e89ad
-
-From ec165c392ca54317dbe3064a8c200de6531e89ad Mon Sep 17 00:00:00 2001
-From: "address@hidden" <address@hidden>
-Date: Mon, 10 Oct 2016 19:28:48 +0000
-Subject: [PATCH] upstream commit
-
-Unregister the KEXINIT handler after message has been
-received. Otherwise an unauthenticated peer can repeat the KEXINIT and cause
-allocation of up to 128MB -- until the connection is closed. Reported by
-shilei-c at 360.cn
-
-Upstream-ID: 43649ae12a27ef94290db16d1a98294588b75c05
----
- kex.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/kex.c b/kex.c
-index 3f97f8c..6a94bc5 100644
---- a/kex.c
-+++ b/kex.c
-@@ -481,6 +481,7 @@ kex_input_kexinit(int type, u_int32_t seq, void *ctxt)
-       if (kex == NULL)
-               return SSH_ERR_INVALID_ARGUMENT;
- 
-+      ssh_dispatch_set(ssh, SSH2_MSG_KEXINIT, NULL);
-       ptr = sshpkt_ptr(ssh, &dlen);
-       if ((r = sshbuf_put(kex->peer, ptr, dlen)) != 0)
-               return r;
--- 
-2.10.1
-
diff --git a/gnu/packages/ssh.scm b/gnu/packages/ssh.scm
index ea5ec81..0fe6598 100644
--- a/gnu/packages/ssh.scm
+++ b/gnu/packages/ssh.scm
@@ -112,7 +112,7 @@ a server that supports the SSH-2 protocol.")
 (define-public openssh
   (package
    (name "openssh")
-   (version "7.3p1")
+   (version "7.4p1")
    (source (origin
             (method url-fetch)
             (uri (let ((tail (string-append name "-" version ".tar.gz")))
@@ -122,9 +122,8 @@ a server that supports the SSH-2 protocol.")
                                         tail)
                          (string-append 
"http://ftp2.fr.openbsd.org/pub/OpenBSD/OpenSSH/portable/";
                                         tail))))
-            (patches (search-patches "openssh-memory-exhaustion.patch"))
             (sha256 (base32
-                     "1k5y1wi29d47cgizbryxrhc1fbjsba2x8l5mqfa9b9nadnd9iyrz"))))
+                     "1l8r3x4fr2kb6xm95s7kjdif1wp6f94d4kljh4qjj9109shw87qv"))))
    (build-system gnu-build-system)
    (inputs `(("groff" ,groff)
              ("openssl" ,openssl)



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