CVE-2018-20783

Severity CVSS v4.0:
Pending analysis
Type:
CWE-125 Out-of-bounds Read
Publication date:
21/02/2019
Last modified:
22/05/2019

Description

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.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 5.6.39 (excluding)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 7.0.0 (including) 7.0.33 (excluding)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 7.1.0 (including) 7.1.25 (excluding)
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 7.2.0 (including) 7.2.13 (excluding)
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*