system
Describe <CVE-2017-17497>.
user
What is <CVE-2017-17497>?
assistant
In Tidy 5.7.0, the prvTidyTidyMetaCharset function in clean.c allows attackers to cause a denial of service (Segmentation Fault), because the currentNode variable in the "children of the head" processing feature is modified in the loop without validating the new value..