CVE-2020-7061
heap-based buffer overflow in phar_extract_file
Publication Date | 2020-01-26 |
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Severity | Low |
Type | Information Disclosure |
Affected PHP Versions |
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Fixed Product Versions |
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CVE Details
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 the phar extension, certain content inside a PHAR file could lead to reading one-byte past the allocated buffer. This could potentially lead to information disclosure or crash.
Recommendations
Upgrade to PHP 7.3.15 or higher, or 7.4.3 or higher.