PHP LCG Entropy Security Vulnerability

BID:38430

Info

PHP LCG Entropy Security Vulnerability

Bugtraq ID: 38430
Class: Unknown
CVE: CVE-2010-1128
Remote: Yes
Local: Yes
Published: Feb 26 2010 12:00AM
Updated: Apr 13 2015 09:40PM
Credit: Rasmus, Samy Kamkar
Vulnerable: Ubuntu Ubuntu Linux 9.10 sparc
Ubuntu Ubuntu Linux 9.10 powerpc
Ubuntu Ubuntu Linux 9.10 lpia
Ubuntu Ubuntu Linux 9.10 i386
Ubuntu Ubuntu Linux 9.10 amd64
Ubuntu Ubuntu Linux 9.04 sparc
Ubuntu Ubuntu Linux 9.04 powerpc
Ubuntu Ubuntu Linux 9.04 lpia
Ubuntu Ubuntu Linux 9.04 i386
Ubuntu Ubuntu Linux 9.04 amd64
Ubuntu Ubuntu Linux 8.04 LTS sparc
Ubuntu Ubuntu Linux 8.04 LTS powerpc
Ubuntu Ubuntu Linux 8.04 LTS lpia
Ubuntu Ubuntu Linux 8.04 LTS i386
Ubuntu Ubuntu Linux 8.04 LTS amd64
Ubuntu Ubuntu Linux 6.06 LTS sparc
Ubuntu Ubuntu Linux 6.06 LTS powerpc
Ubuntu Ubuntu Linux 6.06 LTS i386
Ubuntu Ubuntu Linux 6.06 LTS amd64
Ubuntu Ubuntu Linux 10.04 sparc
Ubuntu Ubuntu Linux 10.04 powerpc
Ubuntu Ubuntu Linux 10.04 i386
Ubuntu Ubuntu Linux 10.04 amd64
Redhat Enterprise Linux WS 4
Redhat Enterprise Linux ES 4
Redhat Enterprise Linux Desktop Workstation 5 client
Redhat Enterprise Linux AS 4
Redhat Enterprise Linux Desktop version 4
Redhat Enterprise Linux 5 Server
PHP PHP 5.3.1
PHP PHP 5.3
PHP PHP 5.2.12
PHP PHP 5.2.11
PHP PHP 5.2.10
PHP PHP 5.2.9
PHP PHP 5.2.8
PHP PHP 5.2.7
PHP PHP 5.2.6
PHP PHP 5.2.5
PHP PHP 5.2.4
PHP PHP 5.2.3
PHP PHP 5.2.2
PHP PHP 5.2.1
+ Ubuntu Ubuntu Linux 7.04 sparc
+ Ubuntu Ubuntu Linux 7.04 powerpc
+ Ubuntu Ubuntu Linux 7.04 i386
+ Ubuntu Ubuntu Linux 7.04 amd64
PHP PHP 5.2
+ Debian Linux 4.0 sparc
+ Debian Linux 4.0 s/390
+ Debian Linux 4.0 powerpc
+ Debian Linux 4.0 mipsel
+ Debian Linux 4.0 mips
+ Debian Linux 4.0 m68k
+ Debian Linux 4.0 ia-64
+ Debian Linux 4.0 ia-32
+ Debian Linux 4.0 hppa
+ Debian Linux 4.0 arm
+ Debian Linux 4.0 amd64
+ Debian Linux 4.0 alpha
+ Debian Linux 4.0
Mandriva Linux Mandrake 2010.0 x86_64
Mandriva Linux Mandrake 2010.0
Mandriva Linux Mandrake 2009.1 x86_64
Mandriva Linux Mandrake 2009.1
Mandriva Linux Mandrake 2009.0 x86_64
Mandriva Linux Mandrake 2009.0
Mandriva Linux Mandrake 2008.0 x86_64
Mandriva Linux Mandrake 2008.0
MandrakeSoft Enterprise Server 5 x86_64
MandrakeSoft Enterprise Server 5
MandrakeSoft Corporate Server 4.0 x86_64
MandrakeSoft Corporate Server 4.0
Kolab Kolab Groupware Server 2.2.3
Kolab Kolab Groupware Server 2.2.2
Kolab Kolab Groupware Server 2.2
Kolab Kolab Groupware Server 2.2-rc3
Kolab Kolab Groupware Server 2.2-rc1
Kolab Kolab Groupware Server 2.2 beta3
Kolab Kolab Groupware Server 2.2 beta1
Kolab Kolab Groupware Server 2.2 -rc2
Avaya Voice Portal 5.1
Avaya Voice Portal 5.1
Avaya Voice Portal 5.0 SP2
Avaya Voice Portal 5.0 SP1
Avaya Voice Portal 5.0
Avaya Voice Portal 4.1 SP2
Avaya Voice Portal 4.1 SP1
Avaya Voice Portal 4.1
Avaya Voice Portal 4.0
Avaya Message Networking 5.2.1
Avaya Message Networking MN 3.1
Avaya Message Networking 5.2 SP1
Avaya Message Networking 5.2
Avaya Message Networking 3.1
Avaya Message Networking
Avaya Intuity AUDIX LX 2.0 SP2
Avaya Intuity AUDIX LX 2.0 SP1
Avaya Intuity AUDIX LX 2.0
Avaya Aura SIP Enablement Services 5.2.1
Avaya Aura SIP Enablement Services 5.2
Avaya Aura SIP Enablement Services 5.1
Avaya Aura SIP Enablement Services 5.0
Avaya Aura SIP Enablement Services 4.0
Avaya Aura Session Manager 5.2
Avaya Aura Communication Manager 6.0.1
+ Avaya Communication Manager Server DEFINITY Server SI/CS
+ Avaya Communication Manager Server S8100
+ Avaya Communication Manager Server S8300
+ Avaya Communication Manager Server S8500
+ Avaya Communication Manager Server S8700
Avaya Aura Communication Manager 6.0
+ Avaya Communication Manager Server DEFINITY Server SI/CS
+ Avaya Communication Manager Server S8100
+ Avaya Communication Manager Server S8300
+ Avaya Communication Manager Server S8500
+ Avaya Communication Manager Server S8700
Avaya Aura Communication Manager 5.2
Avaya Aura Communication Manager 5.1
+ Avaya Communication Manager Server DEFINITY Server SI/CS
+ Avaya Communication Manager Server S8100
+ Avaya Communication Manager Server S8300
+ Avaya Communication Manager Server S8500
+ Avaya Communication Manager Server S8700
Avaya Aura Communication Manager 4.0
Avaya Aura Communication Manager 4.0
Avaya Aura Application Enablement Services 5.2.1
Avaya Aura Application Enablement Services 4.2.3
Avaya Aura Application Enablement Services 4.2.2
Avaya Aura Application Enablement Services 4.2.1
Avaya Aura Application Enablement Services 4.0.1
Avaya Aura Application Enablement Services 5.2
Avaya Aura Application Enablement Services 4.2
Avaya Aura Application Enablement Services 4.1
Avaya Aura Application Enablement Services 4.0
Not Vulnerable: PHP PHP 5.3.2
PHP PHP 5.2.13
Kolab Kolab Groupware Server 2.2.4

Discussion

PHP LCG Entropy Security Vulnerability

PHP is prone to a security vulnerability that affects LCG (Linear Congruential) entropy.

Attackers can exploit this issue to steal sessions or other sensitive data.

Versions prior to PHP 5.2.13 are affected.

Exploit / POC

PHP LCG Entropy Security Vulnerability

The following exploit code is available:

Solution / Fix

PHP LCG Entropy Security Vulnerability

Solution:
Updates are available. Please see the references for more information.


Ubuntu Ubuntu Linux 9.10 sparc

Ubuntu Ubuntu Linux 8.04 LTS powerpc

Ubuntu Ubuntu Linux 8.04 LTS sparc

Ubuntu Ubuntu Linux 9.10 powerpc

Ubuntu Ubuntu Linux 6.06 LTS sparc

Mandriva Linux Mandrake 2008.0 x86_64

Ubuntu Ubuntu Linux 8.04 LTS amd64

Mandriva Linux Mandrake 2008.0

Ubuntu Ubuntu Linux 9.10 lpia

Ubuntu Ubuntu Linux 9.04 sparc

Mandriva Linux Mandrake 2010.0

Ubuntu Ubuntu Linux 9.04 powerpc

Kolab Kolab Groupware Server 2.2-rc1

Ubuntu Ubuntu Linux 10.04 powerpc

Ubuntu Ubuntu Linux 9.04 i386

Ubuntu Ubuntu Linux 9.04 lpia

Ubuntu Ubuntu Linux 9.10 i386

Ubuntu Ubuntu Linux 10.04 amd64

Ubuntu Ubuntu Linux 9.10 amd64

Mandriva Linux Mandrake 2009.0 x86_64

Ubuntu Ubuntu Linux 9.04 amd64

Kolab Kolab Groupware Server 2.2 beta3

Mandriva Linux Mandrake 2009.1

Ubuntu Ubuntu Linux 10.04 i386

Mandriva Linux Mandrake 2009.1 x86_64

MandrakeSoft Enterprise Server 5 x86_64

Kolab Kolab Groupware Server 2.2-rc3

Ubuntu Ubuntu Linux 6.06 LTS powerpc

MandrakeSoft Enterprise Server 5

Ubuntu Ubuntu Linux 8.04 LTS lpia

Ubuntu Ubuntu Linux 6.06 LTS i386

Ubuntu Ubuntu Linux 6.06 LTS amd64

Mandriva Linux Mandrake 2010.0 x86_64

Kolab Kolab Groupware Server 2.2

Kolab Kolab Groupware Server 2.2.2

Kolab Kolab Groupware Server 2.2.3

References

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