{"cve":"CVE-2015-8666","nvd":{"published":"2017-04-11T19:59:00.547","modified":"2026-06-17T00:35:00.237","status":"Modified","description":"Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H","score":7.9},"cwes":["CWE-787"],"references":["http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d9a3b33d2c9f996537b7f1d0246dee2d0120cefb","http://www.openwall.com/lists/oss-security/2015/12/24/1","http://www.securityfocus.com/bid/79670","https://bugzilla.redhat.com/show_bug.cgi?id=1283722","https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"],"products":["debian:debian_linux","qemu:qemu"],"source":"nvd","synced_at":"2026-10-19T20:42:09.859288039+00:00"},"epss":{"cve":"CVE-2015-8666","score":0.00434,"percentile":0.37663,"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."]}