BASH PATCH REPORT
			     =================

Bash-Release:	4.2
Patch-ID:	bash42-033

Bug-Reported-by:	David Leverton <levertond@googlemail.com>
Bug-Reference-ID:	<4FCCE737.1060603@googlemail.com>
Bug-Reference-URL:

Bug-Description:

Bash uses a static buffer when expanding the /dev/fd prefix for the test
and conditional commands, among other uses, when it should use a dynamic
buffer to avoid buffer overflow.

Patch (apply with `patch -p0'):

Index: b/bash/lib/sh/eaccess.c
===================================================================
--- a/bash/lib/sh/eaccess.c
+++ b/bash/lib/sh/eaccess.c
@@ -82,6 +82,8 @@
      const char *path;
      struct stat *finfo;
 {
+  static char *pbuf = 0;
+
   if (*path == '\0')
     {
       errno = ENOENT;
@@ -106,7 +108,7 @@
      trailing slash.  Make sure /dev/fd/xx really uses DEV_FD_PREFIX/xx.
      On most systems, with the notable exception of linux, this is
      effectively a no-op. */
-      char pbuf[32];
+      pbuf = xrealloc (pbuf, sizeof (DEV_FD_PREFIX) + strlen (path + 8));
       strcpy (pbuf, DEV_FD_PREFIX);
       strcat (pbuf, path + 8);
       return (stat (pbuf, finfo));
Index: b/bash/patchlevel.h
===================================================================
--- a/bash/patchlevel.h
+++ b/bash/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 32
+#define PATCHLEVEL 33
 
 #endif /* _PATCHLEVEL_H_ */