#VU16907 Assertion failure in PHP

 

#VU16907 Assertion failure in PHP

Published: January 10, 2019 / Updated: January 10, 2019


Vulnerability identifier: #VU16907
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: N/A
CWE-ID: CWE-617
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

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

The weakness exists due to CFG assertion failure on multiple finalizing switch frees in one block. A remote attacker can supply a specially crafted input and cause the service to crash.


Remediation

The vulnerability has been fixed in the versions 7.2.14, 7.3.1.

External links