#VU110451 Input validation error in PHP - CVE-2007-1380

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Main Vulnerability Database Vulnerabilities #VU110451

#VU110451 Input validation error in PHP - CVE-2007-1380

Published: October 30, 2018 / Updated: June 12, 2025


Vulnerability identifier: #VU110451
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2007-1380
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

The php_binary serialization handler in the session extension in PHP before 4.4.5, and 5.x before 5.2.1, allows context-dependent attackers to obtain sensitive information (memory contents) via a serialized variable entry with a large length value, which triggers a buffer over-read.


Remediation

Install update from vendor's website.

External links