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[Bug string/16004] memcpy/strcpy: detect memory overlap and crash when error is detected
- From: "slyfox at inbox dot ru" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Sat, 20 Aug 2016 08:02:02 +0000
- Subject: [Bug string/16004] memcpy/strcpy: detect memory overlap and crash when error is detected
- Auto-submitted: auto-generated
- References: <bug-16004-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16004
--- Comment #4 from Sergei Trofimovich <slyfox at inbox dot ru> ---
A while ago OpenBSD added simple overlap check to memcpy():
http://marc.info/?l=openbsd-ports&m=141666286130523&w=2
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