Html Tidy · Tidy · CVE-2017-13692
**Name of the Vulnerable Software and Affected Versions**
Tidy version 5.5.31
**Description**
The issue allows attackers to cause a denial of service, resulting in a Segmentation Fault. This is due to the IsURLCodePoint function in attrs.c, which is vulnerable when given an invalid ISALNUM argument.
**Recommendations**
For Tidy version 5.5.31, at the moment, there is no information about a newer version that contains a fix for this vulnerability.