Re: 4-byte script triggers null ptr deref and segfault

From	Bob Proulx <bob@proulx.com>
Newsgroups	gnu.bash.bug
Subject	Re: 4-byte script triggers null ptr deref and segfault
Date	2015-09-17 17:08 -0600
Message-ID	<mailman.1338.1442531346.19560.bug-bash@gnu.org> (permalink)
References	<CANMVOuxZHorUcwPC2eKZ+cokFjsQLvJ7tw1V_xBnGoTG=z2cSQ@mail.gmail.com> <20150917172017.GC25574@eeg.ccf.org>

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Greg Wooledge wrote:
> Brian Carpenter wrote:
> > While fuzzing GNU bash version 4.3.42(1)-release
> > (x86_64-unknown-linux-gnu) with AFL(http://lcamtuf.coredump.cx/afl), I
> > stumbled upon a 4-byte 'script' that triggers a null ptr deref and causes a
> > segfault.
> > 
> > https://savannah.gnu.org/support/index.php?108885
> 
> Well, that's an annoying web-to-mail interface.  It didn't include the
> full bug report?

There is no web-to-mail interface.  The above was simply an email from
Brian citing the bug report he filed above.  He filed a ticket on the
web site and then mailed a reference to it here.

Bob

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Re: 4-byte script triggers null ptr deref and segfault Bob Proulx <bob@proulx.com> - 2015-09-17 17:08 -0600

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