VulnerabilityModified
CVE-2011-0755
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.
MEDIUM 5.0EPSS 1.94%
Does this matter?
Lower severity and a low EPSS score (1.94%). Track it; it rarely justifies an emergency change on its own.
Description
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 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 1.94% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- php/php
- Source
- cve@mitre.org
References
- http://bugs.php.net/46587Exploit
- http://www.php.net/ChangeLog-5.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65426
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12589
- http://bugs.php.net/46587Exploit
- http://www.php.net/ChangeLog-5.php
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65426
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12589
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.