PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

BID:64225

Info

PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

Bugtraq ID: 64225
Class: Input Validation Error
CVE: CVE-2013-6420
Remote: Yes
Local: No
Published: Dec 09 2013 12:00AM
Updated: Jul 15 2015 12:13AM
Credit: Stefan Esser
Vulnerable: Ubuntu Ubuntu Linux 10.04 LTS
SuSE SUSE Linux Enterprise Server 10 SP3 LTSS
+ Linux kernel 2.6.5
SuSE openSUSE 11.4
RedHat Enterprise Linux ES 4
RedHat Enterprise Linux ES 3
RedHat Enterprise Linux Desktop Workstation 5 client
Red Hat Enterprise Linux Workstation 6
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux HPC Node 6
Red Hat Enterprise Linux Desktop 6
Red Hat Enterprise Linux AS 4
Red Hat Enterprise Linux AS 3
Red Hat Enterprise Linux 5 Server
PHP PHP 5.4.3
PHP PHP 5.4.2
PHP PHP 5.4.1
PHP PHP 5.3.13
PHP PHP 5.3.12
PHP PHP 5.3.9
PHP PHP 5.3.8
PHP PHP 5.3.7
PHP PHP 5.3.6
PHP PHP 5.3.5
PHP PHP 5.3.2
PHP PHP 5.3.1
PHP PHP 5.3
PHP PHP 5.2.17
PHP PHP 5.2.15
PHP PHP 5.2.13
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 5.1.6
+ Ubuntu Ubuntu Linux 6.10 sparc
+ Ubuntu Ubuntu Linux 6.10 powerpc
+ Ubuntu Ubuntu Linux 6.10 i386
+ Ubuntu Ubuntu Linux 6.10 amd64
PHP PHP 5.3.4
PHP PHP 5.3.3
PHP PHP 5.3.11
PHP PHP 5.3.10
PHP PHP 5.2.14
Oracle Enterprise Linux 6.2
Oracle Enterprise Linux 6
Oracle Enterprise Linux 5
MandrakeSoft Enterprise Server 5 x86_64
MandrakeSoft Enterprise Server 5
Gentoo Linux
Debian Linux 6.0 sparc
Debian Linux 6.0 s/390
Debian Linux 6.0 powerpc
Debian Linux 6.0 mips
Debian Linux 6.0 ia-64
Debian Linux 6.0 ia-32
Debian Linux 6.0 arm
Debian Linux 6.0 amd64
CentOS CentOS 6
CentOS CentOS 5
Avaya Voice Portal 5.1.2
Avaya Voice Portal 5.1.1
Avaya Voice Portal 5.1 SP1
Avaya Voice Portal 5.1
Avaya Voice Portal 5.0 SP2
Avaya Voice Portal 5.0 SP1
Avaya Voice Portal 5.0
Avaya IP Office Application Server 8.1
Avaya IP Office Application Server 8.0
Avaya Aura Session Manager 5.2 SP2
Avaya Aura Session Manager 5.2 SP1
Avaya Aura Session Manager 5.2
Avaya Aura Messaging 6.1
+ 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 Messaging 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 Messaging 6.0
Avaya Aura Experience Portal 6.0
Avaya Aura Communication Manager Utility Services 6.2
+ 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 Utility Services 6.1
+ 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 Utility Services 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 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 Application Enablement Services 5.2.1
Avaya Aura Application Enablement Services 6.1.1
Avaya Aura Application Enablement Services 6.1
Avaya Aura Application Enablement Services 5.2.3
Avaya Aura Application Enablement Services 5.2.2
Avaya Aura Application Enablement Services 5.2
Not Vulnerable:

Discussion

PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

PHP is prone to a remote memory-corruption vulnerability.

Attackers can exploit this issue to run arbitrary code within the context of the PHP process. Failed exploit attempts may result in a denial-of-service condition.

Exploit / POC

PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

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

References

PHP OpenSSL Extension 'openssl_x509_parse()' Remote Memory Corruption Vulnerability

References:

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