{"cve":"CVE-2014-3633","nvd":{"published":"2014-10-06T14:55:10.017","modified":"2026-06-17T00:08:39.453","status":"Modified","description":"The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=3e745e8f775dfe6f64f18b5c2fe4791b35d3546b","http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html","http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html","http://rhn.redhat.com/errata/RHSA-2014-1352.html","http://secunia.com/advisories/60291"],"products":["canonical:ubuntu_linux","libvirt:libvirt"],"source":"nvd","synced_at":"2026-10-19T20:34:04.196504363+00:00"},"epss":{"cve":"CVE-2014-3633","score":0.02751,"percentile":0.86217,"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."]}