PHP MCrypt_Create_IV Insecure Encryption Weakness
BID:23984
Info
PHP MCrypt_Create_IV Insecure Encryption Weakness
| Bugtraq ID: | 23984 |
| Class: | Design Error |
| CVE: |
CVE-2007-2727 |
| Remote: | Yes |
| Local: | No |
| Published: | May 15 2007 12:00AM |
| Updated: | May 07 2015 05:39PM |
| Credit: | Stefan Essar is credited with the discovery of this vulnerability. |
| Vulnerable: |
SuSE SUSE Linux Enterprise Server 9 SP3 SuSE SUSE Linux Enterprise Server 8 SuSE SUSE Linux Enterprise Server 10 SP1 SuSE SUSE Linux Enterprise Server 10 SuSE SUSE Linux Enterprise SDK 9 SuSE SUSE Linux Enterprise SDK 10.SP1 SuSE SUSE Linux Enterprise SDK 10 SuSE Suse Linux Enterprise Desktop 10 SP1 SuSE Suse Linux Enterprise Desktop 10 SuSE Linux Openexchange Server SuSE Linux Desktop 1.0 SuSE Linux Desktop 10 SuSE Linux 10.1 x86-64 SuSE Linux 10.1 x86 SuSE Linux 10.1 ppc SuSE Linux 10.0 x86-64 SuSE Linux 10.0 x86 SuSE Linux 10.0 ppc S.u.S.E. UnitedLinux 1.0 S.u.S.E. SuSE Linux School Server for i386 S.u.S.E. SUSE LINUX Retail Solution 8.0 S.u.S.E. SuSE Linux Openexchange Server 4.0 S.u.S.E. openSUSE 10.2 S.u.S.E. Open-Enterprise-Server 1 S.u.S.E. Open-Enterprise-Server 0 S.u.S.E. Office Server S.u.S.E. Novell Linux POS 9 S.u.S.E. Novell Linux Desktop 9.0 S.u.S.E. Linux Professional 10.0 OSS S.u.S.E. Linux Professional 10.0 S.u.S.E. Linux Professional 10.2 X86 64 S.u.S.E. Linux Professional 10.2 S.u.S.E. Linux Professional 10.1 S.u.S.E. Linux Personal 10.0 OSS S.u.S.E. Linux Personal 10.2 X86 64 S.u.S.E. Linux Personal 10.2 S.u.S.E. Linux Personal 10.1 S.u.S.E. Linux Office Server S.u.S.E. Linux Database Server 0 S.u.S.E. blam 9.3 PHP PHP 5.2.2 PHP PHP 5.2.1 PHP PHP 5.1.6 PHP PHP 5.1.5 PHP PHP 5.1.4 PHP PHP 5.1.3 -RC1 PHP PHP 5.1.3 PHP PHP 5.1.2 PHP PHP 5.1.1 PHP PHP 5.1 PHP PHP 5.0.5 PHP PHP 5.0.4 PHP PHP 5.0.3 PHP PHP 5.0.2 PHP PHP 5.0.1 PHP PHP 5.0 candidate 3 PHP PHP 5.0 candidate 2 PHP PHP 5.0 candidate 1 PHP PHP 5.0 .0 PHP PHP 4.4.7 PHP PHP 4.4.6 PHP PHP 4.4.5 PHP PHP 4.4.4 PHP PHP 4.4.3 PHP PHP 4.4.2 PHP PHP 4.4.1 PHP PHP 4.4 .0 PHP PHP 4.3.11 PHP PHP 4.3.10 PHP PHP 4.3.9 PHP PHP 4.3.8 PHP PHP 4.3.7 PHP PHP 4.3.6 PHP PHP 4.3.5 PHP PHP 4.3.4 PHP PHP 4.3.3 PHP PHP 4.3.2 PHP PHP 4.3.1 PHP PHP 4.3 PHP PHP 4.2.3 PHP PHP 4.2.2 PHP PHP 4.2.1 PHP PHP 4.2 .0 PHP PHP 4.2 -dev PHP PHP 4.1.2 PHP PHP 4.1.1 PHP PHP 4.1 .0 PHP PHP 4.0.7 RC3 PHP PHP 4.0.7 RC2 PHP PHP 4.0.7 RC1 PHP PHP 4.0.7 PHP PHP 4.0.6 PHP PHP 4.0.5 PHP PHP 4.0.4 PHP PHP 4.0.3 pl1 PHP PHP 4.0.3 PHP PHP 4.0.2 PHP PHP 4.0.1 pl2 PHP PHP 4.0.1 pl1 PHP PHP 4.0.1 PHP PHP 5.2 Mandriva Linux Mandrake 2007.1 x86_64 Mandriva Linux Mandrake 2007.1 Mandriva Linux Mandrake 2007.0 x86_64 Mandriva Linux Mandrake 2007.0 MandrakeSoft Multi Network Firewall 2.0 MandrakeSoft Corporate Server 4.0 x86_64 MandrakeSoft Corporate Server 3.0 x86_64 MandrakeSoft Corporate Server 3.0 MandrakeSoft Corporate Server 4.0 |
| Not Vulnerable: | |
Discussion
PHP MCrypt_Create_IV Insecure Encryption Weakness
PHP is prone to an insecure-encryption weakness.
Successfully exploiting this issue would allow an attacker to obtain information about the initialization vector. Information obtained may allow the attacker to access sensitive information or gain unauthorized access to the affected application.
PHP is prone to an insecure-encryption weakness.
Successfully exploiting this issue would allow an attacker to obtain information about the initialization vector. Information obtained may allow the attacker to access sensitive information or gain unauthorized access to the affected application.
Exploit / POC
PHP MCrypt_Create_IV Insecure Encryption Weakness
An attacker can exploit this issue by using brute-force techniques to guess the value of the initialization vector.
An attacker can exploit this issue by using brute-force techniques to guess the value of the initialization vector.
Solution / Fix
PHP MCrypt_Create_IV Insecure Encryption Weakness
Solution:
Please see the references for more information.
Solution:
Please see the references for more information.
References
PHP MCrypt_Create_IV Insecure Encryption Weakness
References:
References:
- PHP Homepage (PHP)
- Watching the PHP CVS (Stefan Essar )