Use-after-free error in PHP - CVE-2015-1351
Published: November 30, -0001 / Updated: November 27, 2018
Vulnerability identifier: #VU3380
CSH Severity: 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:U/U:Clear
CVE-ID: CVE-2015-1351
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
PHP
PHP
Software vendor:
PHP Group
PHP Group
Description
The vulnerability allows a remote attacker to cause DoS condition.
The weakness exists due to use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7. A remote attacker can trigger memory corruption and cause the service to crash.
The weakness exists due to use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7. A remote attacker can trigger memory corruption and cause the service to crash.
Remediation
Install update from vendor's website.