[openssh-commits] [openssh] 02/11: upstream commit

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Fri Mar 10 15:35:45 AEDT 2017


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djm pushed a commit to branch master
in repository openssh.

commit 7fadbb6da3f4122de689165651eb39985e1cba85
Author: dtucker at openbsd.org <dtucker at openbsd.org>
Date:   Fri Mar 10 03:48:57 2017 +0000

    upstream commit
    
    Check for NULL argument to sshkey_read.  Patch from
    jjelen at redhat.com via bz#2687, ok djm@
    
    Upstream-ID: c2d00c2ea50c4861d271d0a586f925cc64a87e0e
---
 sshkey.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sshkey.c b/sshkey.c
index 85fd1bd..06e11c6 100644
--- a/sshkey.c
+++ b/sshkey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshkey.c,v 1.43 2017/02/17 02:31:14 dtucker Exp $ */
+/* $OpenBSD: sshkey.c,v 1.44 2017/03/10 03:48:57 dtucker Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  * Copyright (c) 2008 Alexander von Gernler.  All rights reserved.
@@ -1239,6 +1239,9 @@ sshkey_read(struct sshkey *ret, char **cpp)
 	u_long bits;
 #endif /* WITH_SSH1 */
 
+	if (ret == NULL)
+		return SSH_ERR_INVALID_ARGUMENT;
+
 	cp = *cpp;
 
 	switch (ret->type) {

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