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Don't treat NUL (EOF) as SPACE. All the code that uses _PROP_ISSPACE() checks 

explicitly for _PROP_EOF() anyway, and this can be abused to cause run beyond
the end of buffer DoS (Mateusz Kocielski)
XXX: pullup-7
This commit is contained in:
christos 2015-05-11 16:50:35 +00:00
parent ad3d79508d
commit 272b1fe359
1 changed files with 2 additions and 3 deletions
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5
common/lib/libprop/prop_object_impl.h
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@ -1,4 +1,4 @@
/* $NetBSD: prop_object_impl.h,v 1.31 2012/07/27 09:10:59 pooka Exp $ */
/* $NetBSD: prop_object_impl.h,v 1.32 2015/05/11 16:50:35 christos Exp $ */
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
@ -112,8 +112,7 @@ typedef enum {
#define _PROP_EOF(c) ((c) == '\0')
#define _PROP_ISSPACE(c) \
((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) == '\r' || \
_PROP_EOF(c))
((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) == '\r')
#define _PROP_TAG_MATCH(ctx, t) \
_prop_object_internalize_match((ctx)->poic_tagname, \