5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.026 Low
EPSS
Percentile
90.1%
Integer overflow in the substr_compare function in PHP 5.2.1 and earlier
allows context-dependent attackers to read sensitive memory via a large
value in the length argument, a different vulnerability than CVE-2006-1991.