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CVE PROGRAM SOURCE RECORD4.8 Medium

CVE-2020-7068

Use of freed hash key in the phar_parse_zipfile function

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Status
Published
Published
Updated
Assigning organization
php

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

PHP Group PHP

  • 7.3.x to < 7.3.21affected
  • 7.4.x to < 7.4.9affected
  • 7.2.x to < 7.2.33affected

References