Main
Vulnerability Database
Exploits
ID:4482 - Exploit for Input validation error in PHP - CVE-2011-0421
ID:4482 - Exploit for Input validation error in PHP - CVE-2011-0421
Published: August 11, 2020
Vulnerability identifier: #VU45192
Vulnerability risk: Medium
CVE-ID: CVE-2011-0421
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 (NULL pointer dereference) via an empty ZIP archive that is processed with a (1) locateName or (2) statName operation.
Remediation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.