Severity: : Medium
  CVE Kennungen: : CVE-2010-0639
  Advisory Date: 15 lutego 2011

  DESCRIPTION

 The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port.

nvd: Per: http://cwe.mitre.org/data/definitions/476.html

'NULL Pointer Dereference'

  INFORMATION EXPOSURE

Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1004040
  Trend Micro Deep Security DPI Rule Name: 1004040 - Squid Proxy HTCP Packet Processing Denial Of Service

  AFFECTED SOFTWARE AND VERSION:

  • squid-cache squid 2.0
  • squid-cache squid 2.1
  • squid-cache squid 2.2
  • squid-cache squid 2.3
  • squid-cache squid 2.4
  • squid-cache squid 2.5
  • squid-cache squid 2.6
  • squid-cache squid 2.7
  • squid-cache squid 3.0
  • squid-cache squid 3.0.stable1
  • squid-cache squid 3.0.stable11
  • squid-cache squid 3.0.stable12
  • squid-cache squid 3.0.stable13
  • squid-cache squid 3.0.stable14
  • squid-cache squid 3.0.stable15
  • squid-cache squid 3.0.stable16
  • squid-cache squid 3.0.stable17
  • squid-cache squid 3.0.stable18
  • squid-cache squid 3.0.stable19
  • squid-cache squid 3.0.stable2
  • squid-cache squid 3.0.stable20
  • squid-cache squid 3.0.stable21
  • squid-cache squid 3.0.stable22
  • squid-cache squid 3.0.stable23
  • squid-cache squid 3.0.stable3
  • squid-cache squid 3.0.stable4
  • squid-cache squid 3.0.stable5
  • squid-cache squid 3.0.stable6
  • squid-cache squid 3.0.stable7
  • squid-cache squid 3.0.stable8
  • squid-cache squid 3.0.stable9