#VU34121 Use-after-free in PHP - CVE-2020-7068 

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Main Vulnerability Database Vulnerabilities #VU34121

#VU34121 Use-after-free in PHP - CVE-2020-7068

Published: August 7, 2020


Vulnerability identifier: #VU34121
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-7068
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PHP
Software vendor:
PHP Group

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in the "phar_parse_zipfile" function. A remote attacker can can cause a denial of service (DoS) condition on the target system.


Remediation

Install updates from vendor's website.

External links