VULNERABILITY INTELLIGENCE

CVE-2017-11556

CVSS score7.5 HIGH

EPSS probability1.20%

CISA KEVNot currently listed

Published2017-07-23

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

There is a stack consumption vulnerability in the Parser::advanceToNextToken function in parser.cpp in LibSass 3.4.5. A crafted input may lead to remote denial of service.

Weakness classification

CWE-674: Uncontrolled Recursion

Primary references

cve@mitre.org — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory