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CVE-2020-7067

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be ma…

Impact

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

Affected products

VendorProductAffected versions
PhpPhp
from 7.2.0 before 7.2.30
from 7.3.0 before 7.3.17
from 7.4.0 before 7.4.5
TenableTenable.Sc
before 5.19.0
OracleCommunications Diameter Signaling Router
from 8.0.0.0 through 8.4.0.5
DebianDebian Linux
Versions 9.0, 10.0

Weakness classification

CWE-125CWE-196

References