7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.145 Low
EPSS
Percentile
95.7%
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 allows
remote attackers to cause a denial of service or possibly have unspecified
other impact via unknown vectors.