[15:32]sat@/home/hawk$ ftp sat Connected to komora.cii.net.ua. 220 sat.cii.net.ua FTP server (Version 6.00LS) ready. Name (sat:hawk): ftp 331 Guest login ok, send your email address as password. Password: 230 Guest login ok, access restrictions apply. Remote system type is UNIX. Using binary mode to transfer files. ftp> ls */../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../* After it ftpd eats all memory and swap space. At last it was killed by kernel How-To-Repeat: On ftp do: ls */../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*
On Fri, Mar 16, 2001 at 05:38:15AM -0800, hawk@cii.sumy.ua wrote: > > After it ftpd eats all memory and swap space. At last it was killed by kernel > > ls */../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../*/../* > This was demonstrated and fixes yesterday in CURRENT. -- Ruslan Ermilov Oracle Developer/DBA, ru@sunbay.com Sunbay Software AG, ru@FreeBSD.org FreeBSD committer, +380.652.512.251 Simferopol, Ukraine http://www.FreeBSD.org The Power To Serve http://www.oracle.com Enabling The Information Age
Responsible Changed From-To: freebsd-bugs->jlemon Bad guys listen our stories :-)
State Changed From-To: open->closed Some limits were added to 4.3 to restrict the scope of this problem.