CVE-2020-7068

low

Description

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.

References

https://www.tenable.com/security/tns-2021-14

https://www.debian.org/security/2021/dsa-4856

https://security.netapp.com/advisory/ntap-20200918-0005/

https://security.gentoo.org/glsa/202009-10

https://bugs.php.net/bug.php?id=79797

Details

Source: Mitre, NVD

Published: 2020-09-09

Updated: 2022-07-01

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:P

Severity: Low

CVSS v3

Base Score: 3.6

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L