{"cve":"CVE-2017-14491","nvd":{"published":"2017-10-04T01:29:02.870","modified":"2026-06-17T01:06:14.523","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-787"],"references":["http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00003.html","http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00004.html","http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00005.html","http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html","http://nvidia.custhelp.com/app/answers/detail/a_id/4560"],"products":["arista:eos","arubanetworks:arubaos","canonical:ubuntu_linux","debian:debian_linux","huawei:honor_v9_play_firmware","nvidia:geforce_experience","nvidia:linux_for_tegra","opensuse:leap","redhat:enterprise_linux_desktop","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","siemens:ruggedcom_rm1224_firmware","siemens:scalance_m-800_firmware","siemens:scalance_s615_firmware","siemens:scalance_w1750d_firmware","suse:linux_enterprise_debuginfo","suse:linux_enterprise_point_of_sale","suse:linux_enterprise_server","synology:diskstation_manager","synology:router_manager","thekelleys:dnsmasq"],"source":"nvd","synced_at":"2026-10-19T20:46:01.145313090+00:00"},"epss":{"cve":"CVE-2017-14491","score":0.86491,"percentile":0.99737,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}