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[Bug libc/12393] ld.so: insecure handling of privileged programs' RPATHs with $ORIGIN
- From: "pasky at suse dot cz" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Thu, 5 May 2011 16:52:54 +0000
- Subject: [Bug libc/12393] ld.so: insecure handling of privileged programs' RPATHs with $ORIGIN
- Auto-submitted: auto-generated
- References: <bug-12393-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=12393
Petr Baudis <pasky at suse dot cz> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #5684|0 |1
is obsolete| |
--- Comment #9 from Petr Baudis <pasky at suse dot cz> 2011-05-05 16:52:15 UTC ---
Created attachment 5708
--> http://sourceware.org/bugzilla/attachment.cgi?id=5708
updated patch
Fair point. The updated patch is to replace the original one, instead relaxing
the original restriction on $ORIGIN not being alone in the path. Instead, in
case of a setuid binary, it verifies fully expanded and /../-normalized path
elements where $ORIGIN has occurred against the list of trusted paths.
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