#VU15778 Heap-based buffer overflow in PHP 

 

#VU15778 Heap-based buffer overflow in PHP

Published: November 9, 2018


Vulnerability identifier: #VU15778
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The vulnerability exists due to heap-based buffer overflow in zend_mm. A remote attacker can trigger memory corruption and cause xmlrpc_encode_request() crash.


Remediation

Update to version 7.2.12.

External links