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WS-2012-0021
Good to know:
Date: February 4, 2012
In php-src, PHP-5.4.1-RC1 to PHP_5_2_15RC1, there is a Buffer overflow vulnerability exists in “php_html_entities()” function which may be triggered by a large input to the “htmlspecialchars()” PHP function. This may lead to a denial of service, and even allow remote code execution.
Language: PHP
Severity Score
Severity Score
Weakness Type (CWE)
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | REQUIRED |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |