|
Roman Rakus |
6c0043 |
BASH PATCH REPORT
|
|
Roman Rakus |
6c0043 |
=================
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
Bash-Release: 4.2
|
|
Roman Rakus |
6c0043 |
Patch-ID: bash42-033
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
Bug-Reported-by: David Leverton <levertond@googlemail.com>
|
|
Roman Rakus |
6c0043 |
Bug-Reference-ID: <4FCCE737.1060603@googlemail.com>
|
|
Roman Rakus |
6c0043 |
Bug-Reference-URL:
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
Bug-Description:
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
Bash uses a static buffer when expanding the /dev/fd prefix for the test
|
|
Roman Rakus |
6c0043 |
and conditional commands, among other uses, when it should use a dynamic
|
|
Roman Rakus |
6c0043 |
buffer to avoid buffer overflow.
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
Patch (apply with `patch -p0'):
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
*** ../bash-4.2-patched/lib/sh/eaccess.c 2011-01-08 20:50:10.000000000 -0500
|
|
Roman Rakus |
6c0043 |
--- lib/sh/eaccess.c 2012-06-04 21:06:43.000000000 -0400
|
|
Roman Rakus |
6c0043 |
***************
|
|
Roman Rakus |
6c0043 |
*** 83,86 ****
|
|
Roman Rakus |
6c0043 |
--- 83,88 ----
|
|
Roman Rakus |
6c0043 |
struct stat *finfo;
|
|
Roman Rakus |
6c0043 |
{
|
|
Roman Rakus |
6c0043 |
+ static char *pbuf = 0;
|
|
Roman Rakus |
6c0043 |
+
|
|
Roman Rakus |
6c0043 |
if (*path == '\0')
|
|
Roman Rakus |
6c0043 |
{
|
|
Roman Rakus |
6c0043 |
***************
|
|
Roman Rakus |
6c0043 |
*** 107,111 ****
|
|
Roman Rakus |
6c0043 |
On most systems, with the notable exception of linux, this is
|
|
Roman Rakus |
6c0043 |
effectively a no-op. */
|
|
Roman Rakus |
6c0043 |
! char pbuf[32];
|
|
Roman Rakus |
6c0043 |
strcpy (pbuf, DEV_FD_PREFIX);
|
|
Roman Rakus |
6c0043 |
strcat (pbuf, path + 8);
|
|
Roman Rakus |
6c0043 |
--- 109,113 ----
|
|
Roman Rakus |
6c0043 |
On most systems, with the notable exception of linux, this is
|
|
Roman Rakus |
6c0043 |
effectively a no-op. */
|
|
Roman Rakus |
6c0043 |
! pbuf = xrealloc (pbuf, sizeof (DEV_FD_PREFIX) + strlen (path + 8));
|
|
Roman Rakus |
6c0043 |
strcpy (pbuf, DEV_FD_PREFIX);
|
|
Roman Rakus |
6c0043 |
strcat (pbuf, path + 8);
|
|
Roman Rakus |
6c0043 |
*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
|
|
Roman Rakus |
6c0043 |
--- patchlevel.h Thu Feb 24 21:41:34 2011
|
|
Roman Rakus |
6c0043 |
***************
|
|
Roman Rakus |
6c0043 |
*** 26,30 ****
|
|
Roman Rakus |
6c0043 |
looks for to find the patch level (for the sccs version string). */
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
! #define PATCHLEVEL 32
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
#endif /* _PATCHLEVEL_H_ */
|
|
Roman Rakus |
6c0043 |
--- 26,30 ----
|
|
Roman Rakus |
6c0043 |
looks for to find the patch level (for the sccs version string). */
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
! #define PATCHLEVEL 33
|
|
Roman Rakus |
6c0043 |
|
|
Roman Rakus |
6c0043 |
#endif /* _PATCHLEVEL_H_ */
|