{"id":"CVE-2020-15469","details":"In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.","modified":"2026-05-15T12:03:44.290711488Z","published":"2020-07-02T20:15:11.227Z","related":["SUSE-SU-2021:1240-1","SUSE-SU-2021:1241-1","SUSE-SU-2021:1242-1","SUSE-SU-2021:1243-1","SUSE-SU-2021:1244-1","SUSE-SU-2021:1245-1","SUSE-SU-2021:1305-1","SUSE-SU-2021:14772-1","SUSE-SU-2021:14774-1","openSUSE-SU-2021:0600-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"9.0"},{"last_affected":"10.0"}],"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"source":"CPE_FIELD"}]},"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2020/07/02/1"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.html"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L"}]}