Segmentation fault in PHP - #VU13422
Published: June 22, 2018 / Updated: June 25, 2018
Vulnerability identifier: #VU13422
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-264
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 segmentation fault when trying to get the current from an invalid iterator. A remote attacker can try to get the current from an invalid iterator, trigger segfault and cause the service to crash.
The weakness exists due to segmentation fault when trying to get the current from an invalid iterator. A remote attacker can try to get the current from an invalid iterator, trigger segfault and cause the service to crash.
Affected software
PHP
Remediation
Update to version 7.1.19, 7.2.7.
PHP - addressed in versions 7.1.19, 7.2.7