This is the mail archive of the elfutils-devel@sourceware.org mailing list for the elfutils 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]

Re: [PATCH] libdw: Check register number in CFI isn't insanely large.


On Sun, 2015-01-04 at 16:29 +0100, Mark Wielaard wrote:
> Some cfi.c array size allocation calculations might overflow when trying
> to accommodate insanely large number of registers. Don't allow register
> numbers larger than INT32_MAX / sizeof (dwarf_frame_register).

I pushed this to master.

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