Segmentation fault in PHP - #VU17448
Published: February 8, 2019
Vulnerability identifier: #VU17448
CSH Severity: Low
CVSS v4: 8.7 [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]
CVE-ID: N/A
CWE-ID: CWE-665
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to a flaw when using the "Advanced Editor" plugin in the BBS software Vanilla with an empty cache (the app's internal caching engine that is) the button row is missing. A remote attacker can trigger segmentation fault in zend_gc_addref and cause the service to crash.
The weakness exists due to a flaw when using the "Advanced Editor" plugin in the BBS software Vanilla with an empty cache (the app's internal caching engine that is) the button row is missing. A remote attacker can trigger segmentation fault in zend_gc_addref and cause the service to crash.
Affected software
PHP
Remediation
Update to version 7.3.2.
PHP - update to 7.3.2