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From: "schwab@linux-m68k.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug dynamic-link/16750] New: ldd should not try to execute the binaries
Date: Tue, 25 Mar 2014 10:06:00 -0000 [thread overview]
Message-ID: <bug-16750-131@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=16750
Bug ID: 16750
Summary: ldd should not try to execute the binaries
Product: glibc
Version: 2.18
Status: NEW
Severity: normal
Priority: P2
Component: dynamic-link
Assignee: unassigned at sourceware dot org
Reporter: schwab@linux-m68k.org
Currently, if ld.so --verify indicates that the binary has an interpreter, ldd
tries to execute it directly (with the appropriate environment to request
listing dependent libraries). This can result in a random interpreter to be
executed on behalf of the user and is insecure. Instead, ldd should always use
the known good dynamic linker installed in the system to list the library
dependencies.
See <https://bugzilla.novell.com/show_bug.cgi?id=677787> for references.
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next reply other threads:[~2014-03-25 10:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-25 10:06 schwab@linux-m68k.org [this message]
2014-06-12 19:54 ` [Bug dynamic-link/16750] " fweimer at redhat dot com
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