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Diffstat (limited to 'source/a/bash/bash-4.2-patches/bash42-024')
| -rw-r--r-- | source/a/bash/bash-4.2-patches/bash42-024 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/source/a/bash/bash-4.2-patches/bash42-024 b/source/a/bash/bash-4.2-patches/bash42-024 new file mode 100644 index 00000000..b7b1158b --- /dev/null +++ b/source/a/bash/bash-4.2-patches/bash42-024 @@ -0,0 +1,45 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 4.2 +Patch-ID: bash42-024 + +Bug-Reported-by: Jim Avera <james_avera@yahoo.com> +Bug-Reference-ID: <4F29E07A.80405@yahoo.com> +Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2012-02/msg00001.html + +Bug-Description: + +When `printf -v' is used to set an array element, the format string contains +`%b', and the corresponding argument is the empty string, the buffer used +to store the value to be assigned can be NULL, which results in NUL being +assigned to the array element. This causes a seg fault when it's used later. + +Patch (apply with `patch -p0'): + +*** ../bash-4.2-patched/builtins/printf.def 2011-02-25 12:07:41.000000000 -0500 +--- builtins/printf.def 2012-02-02 08:37:12.000000000 -0500 +*************** +*** 256,259 **** +--- 257,262 ---- + { + vflag = 1; ++ if (vbsize == 0) ++ vbuf = xmalloc (vbsize = 16); + vblen = 0; + if (vbuf) +*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010 +--- patchlevel.h Thu Feb 24 21:41:34 2011 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 23 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 24 + + #endif /* _PATCHLEVEL_H_ */ |