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Diffstat (limited to 'patches/source/bash/patches/bash31-022')
| -rw-r--r-- | patches/source/bash/patches/bash31-022 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/patches/source/bash/patches/bash31-022 b/patches/source/bash/patches/bash31-022 new file mode 100644 index 000000000..503ad0f9e --- /dev/null +++ b/patches/source/bash/patches/bash31-022 @@ -0,0 +1,59 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 3.1 +Patch-ID: bash31-022 + +Bug-Reported-by: Michal Zalewski <lcamtuf@coredump.cx> +Bug-Reference-ID: +Bug-Reference-URL: + +Bug-Description: + +When bash is parsing a function definition that contains a here-document +delimited by end-of-file (or end-of-string), it leaves the closing delimiter +uninitialized. This can result in an invalid memory access when the parsed +function is later copied. + +Patch: + +*** ../bash-3.1.21/make_cmd.c 2005-07-07 08:14:57.000000000 -0400 +--- make_cmd.c 2014-10-02 20:33:47.000000000 -0400 +*************** +*** 672,675 **** +--- 672,676 ---- + temp->redirector = source; + temp->redirectee = dest_and_filename; ++ temp->here_doc_eof = 0; + temp->instruction = instruction; + temp->flags = 0; +*** ../bash-3.1.21/copy_cmd.c 2003-10-07 11:43:44.000000000 -0400 +--- copy_cmd.c 2014-10-02 20:33:47.000000000 -0400 +*************** +*** 117,121 **** + case r_reading_until: + case r_deblank_reading_until: +! new_redirect->here_doc_eof = savestring (redirect->here_doc_eof); + /*FALLTHROUGH*/ + case r_reading_string: +--- 117,121 ---- + case r_reading_until: + case r_deblank_reading_until: +! new_redirect->here_doc_eof = redirect->here_doc_eof ? savestring (redirect->here_doc_eof) : 0; + /*FALLTHROUGH*/ + case r_reading_string: +*** ../bash-3.1/patchlevel.h Wed Jul 20 13:58:20 2005 +--- patchlevel.h Wed Dec 7 13:48:42 2005 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 21 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 22 + + #endif /* _PATCHLEVEL_H_ */ |