2008-04-17から1日間の記事一覧

FreeBSD-EN-08:01.libpthread - Problems with fork(2) within threaded programs

Errata も久しぶりに見た気がします。 II. Problem Description The libpthread threading library on FreeBSD 6.3 fails to properly reinitialize mutexes when a threaded process invokes fork(2). III. Impact After the fork(2) system returns, the n…

FreeBSD-SA-08:05.openssh - OpenSSH X11-forwarding privilege escalation

久々の SA、今回は OpenSSH ですね。 I. Background OpenSSH is an implementation of the SSH protocol suite, providing an encrypted and authenticated transport for a variety of services, including remote shell access. The OpenSSH server daemon…