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CVE
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CVE-2011-0755Date: (C)2011-02-02   (M)2018-02-19


Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 5.0
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: PARTIAL
Confidentiality: Availability: NONE
Integrity:  
Availability:  
  
Reference:
http://bugs.php.net/46587
http://www.php.net/ChangeLog-5.php
php-mtrand-weak-security(65426)

CPE    111
cpe:/a:php:php:5.0.0:rc3
cpe:/a:php:php:3.0
cpe:/a:php:php:5.0.0:rc2
cpe:/a:php:php:5.0.0:rc1
...
CWE    1
CWE-189
OVAL    1
oval:org.secpod.oval:def:76

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