> So, unfortunately I don't think that check alone is sufficient. For in-depth information about dlmalloc's frontlink() macro exploitation, check out the excellent paper by MaXX, at: http://phrack.org/phrack/57/p57-0x08 You can also see an exploitation example of mine (heap/heap2-ex.c) in the misc-exploits.tgz collection, available at: http://www.0xdeadbeef.info/code/misc-exploits.tgz Cheers, :raptor -- Marco Ivaldi Antifork Research, Inc. http://0xdeadbeef.info/ 3B05 C9C5 A2DE C3D7 4233 0394 EF85 2008 DBFD B707
