diff options
author | dtucker@openbsd.org <dtucker@openbsd.org> | 2017-03-10 03:48:57 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2017-03-10 15:35:38 +1100 |
commit | 7fadbb6da3f4122de689165651eb39985e1cba85 (patch) | |
tree | ffb067ba0eecf44dd9c70d49a9fa28a851ddf23f | |
parent | 5a06b9e019e2b0b0f65a223422935b66f3749de3 (diff) |
upstream commit
Check for NULL argument to sshkey_read. Patch from
jjelen at redhat.com via bz#2687, ok djm@
Upstream-ID: c2d00c2ea50c4861d271d0a586f925cc64a87e0e
-rw-r--r-- | sshkey.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -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) { |