This is the mail archive of the glibc-bugs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug libc/18100] SIGFPE in wordexp/eval_expr_multdiv


https://sourceware.org/bugzilla/show_bug.cgi?id=18100

Florian Weimer <fweimer at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fweimer at redhat dot com
           Assignee|unassigned at sourceware dot org   |fweimer at redhat dot com
              Flags|                            |security+

--- Comment #2 from Florian Weimer <fweimer at redhat dot com> ---
Happens with WRDE_NOCMD, so this is a security issue (denial of service).

It shouldn't be too hard to check for integer overflow in division, I'll try to
come up with a patch.

-- 
You are receiving this mail because:
You are on the CC list for the bug.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]