From: Mark Wielaard <mark@klomp.org>
To: elfutils-devel@sourceware.org
Subject: Re: [PATCH] libdw: Report error in dwarf_getlocation_die for bogus opcode offset.
Date: Fri, 08 Jun 2018 14:23:00 -0000 [thread overview]
Message-ID: <1528467775.12946.79.camel@klomp.org> (raw)
In-Reply-To: <1528322472-31031-1-git-send-email-mark@klomp.org>
On Thu, 2018-06-07 at 00:01 +0200, Mark Wielaard wrote:
> Found by afl fuzzer on varlocs test. varlocs sanity checks that the
> given offset in the opcode corresponds to the cuoffset of the returned
> DIE. In case the opcode offset was bogus this might fail because we
> might wrap around and return a random DIE instead of reporting an error.
Pushed to master.
prev parent reply other threads:[~2018-06-08 14:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 22:01 Mark Wielaard
2018-06-08 14:23 ` Mark Wielaard [this message]
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