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IP …
high7.5

CVE-2018-20783

In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to re…

Impact

In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.

Affected products

VendorProductAffected versions
PhpPhp
before 5.6.39
from 7.0.0 before 7.0.33
from 7.1.0 before 7.1.25
from 7.2.0 before 7.2.13
OpensuseLeap
Version 42.3

Weakness classification

CWE-125

References