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
0.01 Low
EPSS
Percentile
83.5%
exif.c in PHP before 4.3.11 allows remote attackers to cause a denial of
service (memory consumption and crash) via an EXIF header with a large IFD
nesting level, which causes significant stack recursion.