Description

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).

Affected Products 2

References 20

• ftp.sco.com ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2005.49/SCOSA-2005.49.txt
• patches.sgi.com ftp://patches.sgi.com/support/free/security/advisories/20060401-01-U
• fedoranews.org http://fedoranews.org/updates/FEDORA--.shtml
• secunia.com http://secunia.com/advisories/16992
  PatchVendor Advisory
• secunia.com http://secunia.com/advisories/17015
• secunia.com http://secunia.com/advisories/17050
• secunia.com http://secunia.com/advisories/17177
• secunia.com http://secunia.com/advisories/19161
• secunia.com http://secunia.com/advisories/19532
• securitytracker.com http://securitytracker.com/id?1014920
• debian.org http://www.debian.org/security/2005/dsa-828
  PatchVendor Advisory
• mandriva.com http://www.mandriva.com/security/advisories?name=MDKSA-2005:181
• novell.com http://www.novell.com/linux/security/advisories/2005_27_sr.html
• osvdb.org http://www.osvdb.org/19607
• redhat.com http://www.redhat.com/support/errata/RHSA-2006-0045.html
• redhat.com http://www.redhat.com/support/errata/RHSA-2006-0052.html
• securityfocus.com http://www.securityfocus.com/bid/14977
• ubuntu.com http://www.ubuntu.com/usn/usn-192-1/
• exchange.xforce.ibmcloud.com https://exchange.xforce.ibmcloud.com/vulnerabilities/24282
• oval.cisecurity.org https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11580

Remediation

• secunia.com http://secunia.com/advisories/16992
  PatchVendor Advisory
• debian.org http://www.debian.org/security/2005/dsa-828
  PatchVendor Advisory