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Buffer overflow in orig/implicit.c

From: Mustapha Abiola
Subject: Buffer overflow in orig/implicit.c
Date: Sat, 28 Jun 2014 06:29:38 +0100

Kindly consider my fix for the lack of bounds checks in implicit.c

Index: make-3.82/implicit.c
--- make-3.82.orig/implicit.c
+++ make-3.82/implicit.c
@@ -488,6 +488,9 @@ pattern_search (struct file *file, int a
dir = pathdir;
+ if (stemlen >= PATH_MAX)
+ fatal (NILF, _("File name too long"));
DBS (DB_IMPLICIT, (_("Trying pattern rule with stem `%.*s'.\n"),
(int) stemlen, stem));


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