Splunk Exam SPLK-2001 Topic 14 Question 16 Discussion

Consider the following Python code snippet used in a Splunk add-on:

if not os.path.exists(full_path): self.doAction(full_path, header) else: f = open (full_path) oldORnew = f.readline().split('','') f.close()

An attacker could create a denial of service by causing an error in either the open() or readline()

commands. What type of vulnerability is this?