CVE-2020-7061

CRITICAL9.1EPSS 3.1%

heap-buffer-overflow in phar_extract_file

Published: 8/11/2025Modified: 8/11/2025

Description

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.

Affected packages (3)

  • Bitnami/libphp>= 7.2.0, < 7.2.28, >= 7.3.0, < 7.3.15, >= 7.4.0, < 7.4.3
  • Bitnami/php>= 7.2.0, < 7.2.28, >= 7.3.0, < 7.3.15, >= 7.4.0, < 7.4.3
  • Bitnami/php-min>= 7.2.0, < 7.2.28, >= 7.3.0, < 7.3.15, >= 7.4.0, < 7.4.3

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1CRITICAL9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References (4)