Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

BID:13166

Info

Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

Bugtraq ID: 13166
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2005-0718
Remote: Yes
Local: No
Published: Apr 14 2005 12:00AM
Updated: Feb 22 2007 05:46PM
Credit: Henrik Nordstrom <[email protected]> is credited with the discovery of this issue.
Vulnerable: Turbolinux Turbolinux Workstation 8.0
Turbolinux Turbolinux Workstation 7.0
Turbolinux Turbolinux Server 10.0
Turbolinux Turbolinux Server 8.0
Turbolinux Turbolinux Server 7.0
Turbolinux Appliance Server Workgroup Edition 1.0
Turbolinux Appliance Server Hosting Edition 1.0
SuSE Linux 8.1
SuSE Linux 8.0 i386
SuSE Linux 8.0
SuSE Linux 7.3 sparc
SuSE Linux 7.3 ppc
SuSE Linux 7.3 i386
SuSE Linux 7.3
SuSE Linux 7.2 i386
SuSE Linux 7.2
SuSE Linux 7.1 x86
SuSE Linux 7.1 sparc
SuSE Linux 7.1 ppc
SuSE Linux 7.1 alpha
SuSE Linux 7.1
SuSE Linux 7.0 sparc
SuSE Linux 7.0 ppc
SuSE Linux 7.0 i386
SuSE Linux 7.0 alpha
SuSE Linux 7.0
SuSE Linux 6.4 ppc
SuSE Linux 6.4 i386
SuSE Linux 6.4 alpha
SuSE Linux 6.4
SuSE Linux 6.3 ppc
SuSE Linux 6.3 alpha
SuSE Linux 6.3
SuSE Linux 6.2
SuSE Linux 6.1 alpha
SuSE Linux 6.1
SuSE Linux 6.0
SuSE Linux 5.3
SuSE Linux 5.2
SuSE Linux 5.1
SuSE Linux 5.0
SuSE Linux 4.4.1
SuSE Linux 4.4
SuSE Linux 4.3
SuSE Linux 4.2
SuSE Linux 4.0
SuSE Linux 3.0
SuSE Linux 2.0
SuSE Linux 1.0
Squid Web Proxy Cache 2.5 .STABLE9
+ Debian Linux 3.1 sparc
 + Debian Linux 3.1 s/390
 + Debian Linux 3.1 ppc
 + Debian Linux 3.1 mipsel
 + Debian Linux 3.1 mips
 + Debian Linux 3.1 m68k
 + Debian Linux 3.1 ia-64
 + Debian Linux 3.1 ia-32
 + Debian Linux 3.1 hppa
 + Debian Linux 3.1 arm
 + Debian Linux 3.1 amd64
 + Debian Linux 3.1 alpha
 + Debian Linux 3.1
+ MandrakeSoft Corporate Server 3.0 x86_64
 + MandrakeSoft Corporate Server 3.0
+ Mandriva Linux Mandrake 10.2 x86_64
 + Mandriva Linux Mandrake 10.2
+ Mandriva Linux Mandrake 10.1 x86_64
 + Mandriva Linux Mandrake 10.1
+ Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0
Squid Web Proxy Cache 2.5 .STABLE8
+ Gentoo Linux
+ Redhat Fedora Core3
 + Redhat Fedora Core2
 + Ubuntu Ubuntu Linux 5.0 4 powerpc
 + Ubuntu Ubuntu Linux 5.0 4 i386
 + Ubuntu Ubuntu Linux 5.0 4 amd64
 Squid Web Proxy Cache 2.5 .STABLE7
+ Gentoo Linux
+ Redhat Fedora Core3
 + Redhat Fedora Core2
 Squid Web Proxy Cache 2.5 .STABLE6
+ Mandriva Linux Mandrake 10.1 x86_64
 + S.u.S.E. Linux Personal 9.2 x86_64
 + S.u.S.E. Linux Personal 9.2
+ Turbolinux Appliance Server 1.0 Workgroup Edition
 + Turbolinux Appliance Server 1.0 Hosting Edition
 + Turbolinux Appliance Server Hosting Edition 1.0
+ Turbolinux Appliance Server Workgroup Edition 1.0
+ Turbolinux Turbolinux Server 10.0
+ Turbolinux Turbolinux Server 8.0
+ Turbolinux Turbolinux Server 7.0
+ Turbolinux Turbolinux Workstation 8.0
+ Turbolinux Turbolinux Workstation 7.0
Squid Web Proxy Cache 2.5 .STABLE5
+ S.u.S.E. Linux Personal 9.1 x86_64
 + S.u.S.E. Linux Personal 9.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
+ Ubuntu Ubuntu Linux 4.1 ppc
 + Ubuntu Ubuntu Linux 4.1 ia64
 + Ubuntu Ubuntu Linux 4.1 ia32
 Squid Web Proxy Cache 2.5 .STABLE4
+ MandrakeSoft Corporate Server 3.0
+ Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0
+ OpenPKG OpenPKG 2.0
+ OpenPKG OpenPKG Current
 Squid Web Proxy Cache 2.5 .STABLE3
+ Mandriva Linux Mandrake 9.2 amd64
 + Mandriva Linux Mandrake 9.2
+ OpenPKG OpenPKG 1.3
+ Redhat Desktop 3.0
+ Redhat Enterprise Linux AS 3
 + Redhat Enterprise Linux ES 3
 + Redhat Enterprise Linux WS 3
 + Redhat Fedora Core1
 + S.u.S.E. Linux Personal 9.0 x86_64
 + S.u.S.E. Linux Personal 9.0
Squid Web Proxy Cache 2.5 .STABLE1
+ Mandriva Linux Mandrake 9.1 ppc
 + Mandriva Linux Mandrake 9.1
+ S.u.S.E. Linux Personal 8.2
Squid Web Proxy Cache 2.4 .STABLE7
+ MandrakeSoft Corporate Server 2.1 x86_64
 + MandrakeSoft Corporate Server 2.1
+ MandrakeSoft Multi Network Firewall 2.0
+ Redhat Enterprise Linux AS 2.1 IA64
 + Redhat Enterprise Linux AS 2.1
 + Redhat Enterprise Linux ES 2.1 IA64
 + Redhat Enterprise Linux ES 2.1
 + Redhat Enterprise Linux WS 2.1 IA64
 + Redhat Enterprise Linux WS 2.1
 + Redhat Linux Advanced Work Station 2.1
Squid Web Proxy Cache 2.4 .STABLE6
+ Debian Linux 3.0 sparc
 + Debian Linux 3.0 s/390
 + Debian Linux 3.0 ppc
 + Debian Linux 3.0 mipsel
 + Debian Linux 3.0 mips
 + Debian Linux 3.0 m68k
 + Debian Linux 3.0 ia-64
 + Debian Linux 3.0 ia-32
 + Debian Linux 3.0 hppa
 + Debian Linux 3.0 arm
 + Debian Linux 3.0 alpha
 + Debian Linux 3.0
Squid Web Proxy Cache 2.4 .STABLE2
Squid Web Proxy Cache 2.4
+ Debian Linux 3.0 sparc
 + Debian Linux 3.0 s/390
 + Debian Linux 3.0 ppc
 + Debian Linux 3.0 mipsel
 + Debian Linux 3.0 mips
 + Debian Linux 3.0 m68k
 + Debian Linux 3.0 ia-64
 + Debian Linux 3.0 ia-32
 + Debian Linux 3.0 hppa
 + Debian Linux 3.0 arm
 + Debian Linux 3.0 alpha
 + Debian Linux 3.0
Squid Web Proxy Cache 2.3 .STABLE5
Squid Web Proxy Cache 2.3 .STABLE4
SGI ProPack 3.0 SP5
S.u.S.E. Linux Personal 9.3
S.u.S.E. Linux Personal 9.2 x86_64
S.u.S.E. Linux Personal 9.2
S.u.S.E. Linux Personal 9.1 x86_64
S.u.S.E. Linux Personal 9.1
S.u.S.E. Linux Personal 9.0 x86_64
S.u.S.E. Linux Personal 9.0
S.u.S.E. Linux Personal 8.2
Redhat Linux 9.0 i386
Redhat Linux 7.3 i386
Redhat Fedora Core2
Redhat Fedora Core1
Redhat Enterprise Linux WS 4
Redhat Enterprise Linux WS 3
Redhat Enterprise Linux ES 4
Redhat Enterprise Linux ES 3
Redhat Enterprise Linux AS 4
Redhat Enterprise Linux AS 3
Redhat Desktop 4.0
Redhat Desktop 3.0
Not Vulnerable:

Discussion

Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

A remote denial-of-service vulnerability affects the Squid Proxy. The application fails to properly handle exceptional network requests. The problem presents itself when a remote attacker prematurely aborts a connection during a PUT or POST request.

A remote attacker may leverage this issue to crash the affected Squid Proxy, denying service to legitimate users.

Exploit / POC

Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

No exploit is required to leverage this issue.

Solution / Fix

Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

Solution:
Please see the referenced vendor advisories for more information and fixes.


Turbolinux Appliance Server Hosting Edition 1.0

Turbolinux Turbolinux Server 10.0

Squid Web Proxy Cache 2.4 .STABLE6

Squid Web Proxy Cache 2.5 .STABLE3

Squid Web Proxy Cache 2.5 .STABLE7

Squid Web Proxy Cache 2.5 .STABLE1

Squid Web Proxy Cache 2.5 .STABLE5

Turbolinux Turbolinux Workstation 7.0

References

Squid Proxy Aborted Connection Remote Denial Of Service Vulnerability

References:
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