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Bug 514437 - Null pointer crash in ms_biff_query_set_decrypt()
Null pointer crash in ms_biff_query_set_decrypt()
Status: RESOLVED FIXED
Product: Gnumeric
Classification: Applications
Component: import/export MS Excel (tm)
git master
Other All
: Normal critical
: ---
Assigned To: Jody Goldberg
Jody Goldberg
Depends on:
Blocks:
 
 
Reported: 2008-02-04 23:49 UTC by sum1
Modified: 2008-02-05 03:15 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
fuzzed engfuns.xls (39.00 KB, application/vnd.ms-excel)
2008-02-04 23:50 UTC, sum1 		Details

Description sum1 2008-02-04 23:49:51 UTC 
Version: r16346
OS: Ubuntu Gutsy

The upcoming sample is a fuzzed version of engfuns.xls.

Steps to reproduce:
- Load the upcoming attachment in Gnumeric to trigger a crash

Backtrace:

Program received signal SIGSEGV, Segmentation fault.

+ Trace 188113

Thread NaN (LWP 11955)

  • #0 ms_biff_query_set_decrypt
    at ms-biff.c line 322
  • #1 excel_read_FILEPASS
    at ms-excel-read.c line 5633
  • #2 excel_read_workbook
    at ms-excel-read.c line 6520
  • #3 excel_file_open
    at boot.c line 191
  • #4 go_plugin_loader_module_func_file_open
    at go-plugin-loader-module.c line 239
  • #5 go_plugin_file_opener_open
    at go-plugin-service.c line 476
  • #6 go_file_opener_open
    at file.c line 294
  • #7 wb_view_new_from_input
    at workbook-view.c line 1212
  • #8 wb_view_new_from_uri
    at workbook-view.c line 1264
  • #9 main
    at main-application.c line 417 






Comment 1


sum1





          2008-02-04 23:50:52 UTC
        



Created attachment 104448 [details]
fuzzed engfuns.xls






Comment 2


Morten Welinder





          2008-02-05 03:15:28 UTC
        



This problem has been fixed in our software repository. The fix will go into the next software release. Thank you for your bug report.