Re: RFC: Adding a SECURITY.md document to the Binutils
Siddhesh Poyarekar <[email protected]>
| Newsgroups | gmane.comp.gnu.binutils,gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
On 2023-04-13 10:50, Richard Earnshaw wrote: > No, whilst elf can be executed, objdump should never be doing that: it's > a tool for examining a file, not running it. You have to have a tool > that can safely examine the contents of an elf file or you can never > verify it for issues - opening it up in emacs to examine the contents is > not the way to do that :) You can verify it for issues, in a sandbox. > But all that is beside the point. The original case I gave was a > /corrupt/ elf file that caused a buffer overrun in the objdump binary. ... and that's a robustness issue. Any buffer overrun in any program could in theory be exploited to send out files. Sid