VULNERABILITY INTELLIGENCE

CVE-2017-14491

CVSS score9.8 CRITICAL
EPSS probability86.49%
CISA KEVNot currently listed
Published2017-10-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references