VULNERABILITY INTELLIGENCE

CVE-2017-13692

CVSS score7.5 HIGH
EPSS probability1.15%
CISA KEVNot currently listed
Published2017-08-25
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

In Tidy 5.5.31, the IsURLCodePoint function in attrs.c allows attackers to cause a denial of service (Segmentation Fault), as demonstrated by an invalid ISALNUM argument.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references