5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.713 High
EPSS
Percentile
98.0%
Algorithmic complexity vulnerability in the multipart_buffer_headers
function in main/rfc1867.c in PHP before 5.4.41, 5.5.x before 5.5.25, and
5.6.x before 5.6.9 allows remote attackers to cause a denial of service
(CPU consumption) via crafted form data that triggers an improper
order-of-growth outcome.