CVE-2020-7068: Debian Linux

Low severity, CVSS 3.6. EPSS: 1.7% chance of exploitation in the next 30 days.

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.

Affected products

• Debian Debian Linux: version 10.0 only
• PHP PHP: from 7.2.0, before 7.2.33 (fixed in 7.2.33); from 7.3.0, before 7.3.21 (fixed in 7.3.21); from 7.4.0, before 7.4.9 (fixed in 7.4.9)
• Tenable Tenable.sc: before 5.19.0 (fixed in 5.19.0)

Published 2020-09-09. Last modified 2026-06-17.