Squid Proxy HTCP Packet Processing Denial Of Service
Severity: MEDIUM
CVE Identifier: CVE-2010-0639
Advisory Date: FEB 15, 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'
TREND MICRO PROTECTION INFORMATION
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
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