{"cve":"CVE-2018-18849","nvd":{"published":"2019-03-21T16:00:29.547","modified":"2026-06-17T01:48:00.937","status":"Modified","description":"In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-125"],"references":["http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00004.html","http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.html","http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html","http://www.openwall.com/lists/oss-security/2018/11/01/1","https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html"],"products":["canonical:ubuntu_linux","fedoraproject:fedora","opensuse:leap","qemu:qemu"],"source":"nvd","synced_at":"2026-10-19T20:55:22.313337056+00:00"},"epss":{"cve":"CVE-2018-18849","score":0.00561,"percentile":0.46678,"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."]}