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[Bug stdio/17269] _IO_wstr_overflow integer overflow
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 18 Feb 2015 14:20:09 +0000
- Subject: [Bug stdio/17269] _IO_wstr_overflow integer overflow
- Auto-submitted: auto-generated
- References: <bug-17269-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17269
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Flags|security? |security+
--- Comment #1 from Florian Weimer <fweimer at redhat dot com> ---
With a 64 bit kernel, it is possible to allocate three hunks of 1U << 31, 1U <<
30, 1U << 29, all within the same process, so we probably should treat this as
a security issue.
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