Vulnerabilities > CVE-2020-7068 - Use After Free vulnerability in multiple products

CVSS 3.6 - LOW

Attack vector

LOCAL

Attack complexity

HIGH

Privileges required

LOW

Confidentiality impact

LOW

Integrity impact

NONE

Availability impact

LOW

local

high complexity

NVD

Published: 2020-09-09

Updated: 2024-11-21

Summary

In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure.

Vulnerable Configurations

Part	Description	Count
Application	Php PHP PHP 7.4.0 PHP PHP 7.4.1 PHP PHP 7.4.2 PHP PHP 7.4.3 PHP PHP 7.4.4 PHP PHP 7.4.5 PHP PHP 7.4.6 PHP PHP 7.4.7 PHP PHP 7.4.8 PHP PHP 7.3.0 PHP PHP 7.3.1 PHP PHP 7.3.2 PHP PHP 7.3.3 PHP PHP 7.3.4 PHP PHP 7.3.5 PHP PHP 7.3.6 PHP PHP 7.3.7 PHP PHP 7.3.8 PHP PHP 7.3.9 PHP PHP 7.3.10 PHP PHP 7.3.11 PHP PHP 7.3.12 PHP PHP 7.3.13 PHP PHP 7.3.14 PHP PHP 7.3.15 PHP PHP 7.3.16 PHP PHP 7.3.17 PHP PHP 7.3.18 PHP PHP 7.3.19 PHP PHP 7.3.20 PHP PHP 7.2.0 PHP PHP 7.2.1 PHP PHP 7.2.2 PHP PHP 7.2.3 PHP PHP 7.2.4 PHP PHP 7.2.5 PHP PHP 7.2.6 PHP PHP 7.2.7 PHP PHP 7.2.8 PHP PHP 7.2.9 PHP PHP 7.2.10 PHP PHP 7.2.11 PHP PHP 7.2.12 PHP PHP 7.2.13 PHP PHP 7.2.14 PHP PHP 7.2.15 PHP PHP 7.2.16 PHP PHP 7.2.17 PHP PHP 7.2.18 PHP PHP 7.2.19 PHP PHP 7.2.20 PHP PHP 7.2.21 PHP PHP 7.2.22 PHP PHP 7.2.23 PHP PHP 7.2.24 PHP PHP 7.2.25 PHP PHP 7.2.26 PHP PHP 7.2.27 PHP PHP 7.2.29 PHP PHP 7.2.30 PHP PHP 7.2.31 PHP PHP 7.2.32	153
Application	Tenable Tenable Tenable.Sc - Tenable Tenable.Sc 5.13.0 Tenable Tenable.Sc 5.14.0 Tenable Tenable.Sc 5.14.1 Tenable Tenable.Sc 5.16.0 Tenable Tenable.Sc 5.17.0 Tenable Tenable.Sc 5.18.0	7
OS	Debian Debian Debian Linux 10.0	1

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References