CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
55.7%
scanf.c in PHP 5.1.4 and earlier, and 4.4.3 and earlier, allows
context-dependent attackers to execute arbitrary code via a sscanf PHP
function call that performs argument swapping, which increments an index
past the end of an array and triggers a buffer over-read.