Squid 2.5.STABLE10 and earlier, while performing NTLM authentication, does not properly handle certain request sequences, which allows attackers to cause a denial of service (daemon restart).
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt
ftp://patches.sgi.com/support/free/security/advisories/20060401-01-U
fedoranews.org/updates/FEDORA--.shtml
secunia.com/advisories/16992
secunia.com/advisories/17015
secunia.com/advisories/17050
secunia.com/advisories/17177
secunia.com/advisories/19161
secunia.com/advisories/19532
securitytracker.com/id?1014920
www.debian.org/security/2005/dsa-828
www.mandriva.com/security/advisories?name=MDKSA-2005:181
www.novell.com/linux/security/advisories/2005_27_sr.html
www.osvdb.org/19607
www.redhat.com/support/errata/RHSA-2006-0045.html
www.redhat.com/support/errata/RHSA-2006-0052.html
www.securityfocus.com/bid/14977
www.ubuntu.com/usn/usn-192-1/
exchange.xforce.ibmcloud.com/vulnerabilities/24282
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11580