Affected versions of pngcrush-installer insecurely download an executable over an unencrypted HTTP connection.
In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running pngcrush-installer.
Update to version 1.8.10 or later.
{
"cwe_ids": [
"CWE-311"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:36:39Z",
"nvd_published_at": null,
"severity": "HIGH"
}