{"cve":"CVE-2020-13765","nvd":{"published":"2020-06-04T16:15:12.733","modified":"2026-06-17T02:53:37.150","status":"Modified","description":"rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.6},"cwes":["CWE-787"],"references":["https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319","https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676","https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html","https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html","https://security.netapp.com/advisory/ntap-20200619-0006/"],"products":["canonical:ubuntu_linux","debian:debian_linux","qemu:qemu"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-13765","score":0.02458,"percentile":0.84439,"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."]}