Date: Sun, 28 Jul 2013 23:31:10 +0400 From: Gennady Proskurin <gprspb@mail.ru> To: freebsd-current@freebsd.org Subject: ldd runs linux programs Message-ID: <20130728193110.GB17514@gpr.nnz-home.ru>
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Hello. When linux binary is passed to FreeBSD's ldd as argument, this binary is executed. I'm sure this is bug :) (with security involved) % uname -a FreeBSD gpr.nnz-home.ru 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r253701+0a032f5: Sun Jul 28 07:43:10 MSK 2013 gpr@gpr.nnz-home.ru:/usr/obj/usr/src/freebsd-head/sys/GPR amd64 % which ldd /usr/bin/ldd % file /compat/linux/usr/bin/sqlite3 /compat/linux/usr/bin/sqlite3: ELF 32-bit LSB executable, Intel 80386, version 1 (GNU/Linux), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, BuildID[sha1]=0xd44ea68c3032844c0daf80a58ec18fe464bcdbe3, stripped % ldd /compat/linux/usr/bin/sqlite3 /compat/linux/usr/bin/sqlite3: SQLite version 3.5.9 Enter ".help" for instructions sqlite>
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