out-of-bounds read / crash in elfutils tools (readelf, nm, ...) with malformed file

Mark Wielaard mjw at redhat.com
Tue Nov 11 13:15:31 UTC 2014


On Tue, 2014-11-11 at 11:31 +0100, Hanno Böck wrote:
> I can't build elfutils git head with -m32 right now at all (likely
> another bug? was possible a few days ago)

Replicated on Fedora 21 Beta i686. Fix pushed as attached.

You might need the recently posted "libdwfl: find_dynsym don't assume
dynamic linker has adjusted DYNAMIC entries." patch to get zero FAIL on
make check.

Thanks,

Mark
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