Squid Web Proxy Cache arrayShrink() denial of service

squid-arrayshrink-dos (41586) The risk level is classified as MediumMedium Risk

Description:

Squid Web Proxy Cache is vulnerable to a denial of service, caused by an assert error in the arrayShrink() function. An attacker could exploit this vulnerability using unknown attack vectors to crash the application.

*CVSS:

Base Score: 4.3
  Access Vector: Network
  Access Complexity: Medium
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: None
  Availability Impact: Partial
 
Temporal Score: 3.2
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Denial of Service

Remedy:

Upgrade to the latest version of Squid Web Proxy Cache (2.6.STABLE18 or later), available from the Squid Web site. See References.

References:

Platforms Affected:

  • Canonical Ubuntu 6.06 LTS
  • Canonical Ubuntu 6.10
  • Canonical Ubuntu 7.04
  • Canonical Ubuntu 7.10
  • Debian Debian Linux 4.0
  • Gentoo Linux
  • MandrakeSoft Mandrake Linux 2007.1
  • MandrakeSoft Mandrake Linux 2007.1 X86_64
  • MandrakeSoft Mandrake Linux 2008.0
  • MandrakeSoft Mandrake Linux 2008.0 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 3.0 X86_64
  • MandrakeSoft Mandrake Linux Corporate Server 3.0
  • MandrakeSoft Mandrake Linux Corporate Server 4.0
  • MandrakeSoft Mandrake Linux Corporate Server 4.0 X86_64
  • MandrakeSoft Mandrake Multi Network Firewall 2.0
  • RedHat Enterprise Linux 2.1 ES
  • RedHat Enterprise Linux 2.1 AS
  • RedHat Enterprise Linux 3 Desktop
  • RedHat Enterprise Linux 3 AS
  • RedHat Enterprise Linux 3 WS
  • RedHat Enterprise Linux 3 ES
  • RedHat Enterprise Linux 4 Desktop
  • RedHat Enterprise Linux 4 WS
  • RedHat Enterprise Linux 4 ES
  • RedHat Enterprise Linux 4 AS
  • RedHat Enterprise Linux 4.6.z ES
  • RedHat Enterprise Linux 4.6.z AS
  • RedHat Enterprise Linux 5 Client Workstation
  • RedHat Enterprise Linux 5
  • RedHat Enterprise Linux 5.1.z EUS
  • RedHat Linux Advanced Workstation 2.1 Itanium
  • Squid-Cache Squid 2.6.STABLE1
  • Squid-Cache Squid 2.6.STABLE10
  • Squid-Cache Squid 2.6.STABLE11
  • Squid-Cache Squid 2.6.STABLE12
  • Squid-Cache Squid 2.6.STABLE13
  • Squid-Cache Squid 2.6.STABLE14
  • Squid-Cache Squid 2.6.STABLE15
  • Squid-Cache Squid 2.6.STABLE16
  • Squid-Cache Squid 2.6.STABLE17
  • Squid-Cache Squid 2.6.STABLE2
  • Squid-Cache Squid 2.6.STABLE3
  • Squid-Cache Squid 2.6.STABLE4
  • Squid-Cache Squid 2.6.STABLE5
  • Squid-Cache Squid 2.6.STABLE6
  • Squid-Cache Squid 2.6.STABLE7
  • Squid-Cache Squid 2.6.STABLE8
  • Squid-Cache Squid 2.6.STABLE9
  • Squid-Cache Squid 3.0.PRE1
  • Squid-Cache Squid 3.0.PRE2
  • Squid-Cache Squid 3.0.PRE3
  • Turbolinux Turbolinux 10 Server
  • Turbolinux Turbolinux 10 Server x64 Ed
  • Turbolinux Turbolinux 11 Server
  • Turbolinux Turbolinux 11 Server x64 Ed
  • Turbolinux Turbolinux Appliance Server 1.0 Hosting Ed
  • Turbolinux Turbolinux Appliance Server 1.0 Workgroup Ed
  • Turbolinux Turbolinux Appliance Server 2.0

Reported:

Mar 22, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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