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.
{
"cpes": [
"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"
],
"severity": "Critical"
}