{"cve":"CVE-2016-9907","nvd":{"published":"2016-12-23T22:59:00.410","modified":"2026-06-17T00:56:45.770","status":"Modified","description":"Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","score":6.5},"cwes":["CWE-772"],"references":["http://www.openwall.com/lists/oss-security/2016/12/08/3","http://www.securityfocus.com/bid/94759","https://access.redhat.com/errata/RHSA-2017:2392","https://access.redhat.com/errata/RHSA-2017:2408","https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html"],"products":["debian:debian_linux","qemu:qemu","redhat:openstack","redhat:virtualization"],"source":"nvd","synced_at":"2026-10-19T20:41:25.729257544+00:00"},"epss":{"cve":"CVE-2016-9907","score":0.0043,"percentile":0.37249,"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."]}