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2-byte read overrun for unknown sockaddr. from openbsd 

XXX out[64], is it safe?  what if sa_len > 23?
This commit is contained in:
itojun 2004-05-15 13:41:09 +00:00
parent fd08660c9a
commit 7340ad20ce
1 changed files with 3 additions and 3 deletions
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6
sbin/route/route.c
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@ -1,4 +1,4 @@
/* $NetBSD: route.c,v 1.71 2004/01/05 23:23:33 jmmv Exp $ */
/* $NetBSD: route.c,v 1.72 2004/05/15 13:41:09 itojun Exp $ */
/*
* Copyright (c) 1983, 1989, 1991, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1989, 1991, 1993\n\
#if 0
static char sccsid[] = "@(#)route.c 8.6 (Berkeley) 4/28/95";
#else
__RCSID("$NetBSD: route.c,v 1.71 2004/01/05 23:23:33 jmmv Exp $");
__RCSID("$NetBSD: route.c,v 1.72 2004/05/15 13:41:09 itojun Exp $");
#endif
#endif /* not lint */
@ -364,7 +364,7 @@ any_ntoa(sa)
char *out;
int len;
len = sa->sa_len;
len = sa->sa_len - offsetof(struct sockaddr, sa_data);
in = sa->sa_data;
out = obuf;