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[Bug stdio/15436] Don't close or flush stdio streams on abort
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 11 Jul 2017 18:35:55 +0000
- Subject: [Bug stdio/15436] Don't close or flush stdio streams on abort
- Auto-submitted: auto-generated
- References: <bug-15436-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15436
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fweimer at redhat dot com
Flags|security- |security+
--- Comment #2 from Florian Weimer <fweimer at redhat dot com> ---
I think this is important security hardening, hence flagging as security+.
At the very least, we should only do this for actual file-based streams (with
known vtables), not those resulting from open_memstream or fopencookie.
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