CVE-2002-1563 Information

Description

stunnel 4.0.3 and earlier allows attackers to cause a denial of service (crash) via SIGCHLD signal handler race conditions that cause an inconsistency in the child counter.

Reference

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000736 http://marc.info/?l=bugtraq&m=104247606910598 http://marc.info/?l=bugtraq&m=106029168514511&w=2 http://marc.info/?l=stunnel-users&m=103600188215117&w=2 http://www.linuxsecurity.com/advisories/engarde_advisory-3535.html http://www.redhat.com/support/errata/RHSA-2003-221.html http://www.redhat.com/support/errata/RHSA-2003-223.html http://www.securityfocus.com/bid/6592