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ID:4437 - Exploit for Input validation error in PHP - CVE-2011-0420
ID:4437 - Exploit for Input validation error in PHP - CVE-2011-0420
Published: August 11, 2020
Vulnerability identifier: #VU45307
Vulnerability risk: Medium
CVE-ID: CVE-2011-0420
CWE-ID: CWE-20
Exploitation vector: Remote access
Vulnerable software:
PHP
PHP
Link to public exploit:
Vulnerability description
The vulnerability allows context-dependent attackers to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (crash) via an invalid size argument, which triggers a NULL pointer dereference.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.