[Libreoffice-bugs] [Bug 48640] New: LibreOffice 3.5.2.2 - soffice.exe\soffice.bin Denial of service and memory corruption

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 13 12:44:06 CEST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=48640

             Bug #: 48640
           Summary: LibreOffice 3.5.2.2 - soffice.exe\soffice.bin Denial
                    of service and memory corruption
    Classification: Unclassified
           Product: LibreOffice
           Version: LibO 3.5.2 Release
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Writer
        AssignedTo: libreoffice-bugs at lists.freedesktop.org
        ReportedBy: shinnai at autistici.org


Created attachment 59900
  --> https://bugs.freedesktop.org/attachment.cgi?id=59900
Crash PoC

Both on Windows and Linux it is possible to cause a Dos and\or a memory
corruption using crafted doc files (see attachments).
On Fedora core 16 the program crash as follow:

terminate called after throwing an instance of 'std::bad_alloc'
  what(): std::bad_alloc

Program received signal SIGABRT, Aborted.
0X00111416 in __kernel_vsyscall ()

Regards

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