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.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Base Score 2.0
5.00
Severity 2.0
MEDIUM
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:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- https://bugs.php.net/bug.php?id=77143
- https://usn.ubuntu.com/3566-2/