NULL pointer dereference in PHP - CVE-2014-0236

 

NULL pointer dereference in PHP - CVE-2014-0236

Published: February 13, 2023 / Updated: June 8, 2025


Vulnerability identifier: #VU110274
CSH Severity: Medium
CVSS v4: []
CVE-ID: CVE-2014-0236
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A remote attacker can trigger denial of service conditions via a zero root_storage value in a CDF file, related to cdf.c and readcdf.c.


Affected software

PHP

How to mitigate CVE-2014-0236

Install update from vendor's website.

PHP - update to 5.6.0

External References

Related Security Bulletins