Import openssh_6.6p1.orig.tar.gz

1 files changed, 9 insertions, 4 deletions

diff --git a/session.c b/session.c
index 12dd9ab10..2bcf8185c 100644
--- a/session.c
+++ b/session.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: session.c,v 1.269 2014/01/18 09:36:26 dtucker Exp $ */
+/* $OpenBSD: session.c,v 1.270 2014/01/31 16:39:19 tedu Exp $ */
 /*
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
  *                    All rights reserved
@@ -978,6 +978,11 @@ child_set_env(char ***envp, u_int *envsizep, const char *name,
         u_int envsize;
         u_int i, namelen;
 
+        if (strchr(name, '=') != NULL) {
+                error("Invalid environment variable \"%.100s\"", name);
+                return;
+        }
+
         /*
          * If we're passed an uninitialized list, allocate a single null
          * entry before continuing.
@@ -1889,7 +1894,7 @@ session_unused(int id)
                 fatal("%s: insane session id %d (max %d nalloc %d)",
                     __func__, id, options.max_sessions, sessions_nalloc);
         }
-        bzero(&sessions[id], sizeof(*sessions));
+        memset(&sessions[id], 0, sizeof(*sessions));
         sessions[id].self = id;
         sessions[id].used = 0;
         sessions[id].chanid = -1;
@@ -2225,8 +2230,8 @@ session_env_req(Session *s)
         char *name, *val;
         u_int name_len, val_len, i;
 
-        name = packet_get_string(&name_len);
-        val = packet_get_string(&val_len);
+        name = packet_get_cstring(&name_len);
+        val = packet_get_cstring(&val_len);
         packet_check_eom();
 
         /* Don't set too many environment variables */