There is a HIGH severity vulnerability affecting the CPython "zipfile" module affecting "zipfile.Path". Note that the more common API "zipfile.ZipFile" class is unaffected. When iterating over names of entries in a zip archive (for example, methods of "zipfile.Path" like "namelist()", "iterdir()", etc) the process can be put into an infinite loop with a maliciously crafted zip archive. This defect applies when reading only metadata or extracting the contents of the zip archive. Programs that are not handling user-controlled zip archives are not affected. A flaw was found in Python's zipfile module. When iterating over the entries of a zip archive, the process can enter into an infinite loop state and become unresponsive. This flaw allows an attacker to craft a malicious ZIP archive, leading to a denial of service from the application consuming the zipfile module. Only applications that handle user-controlled zip archives are affected by this vulnerability.
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