{"id":"CVE-2017-9524","details":"The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initialization occurs before talking to a client in the nbd_negotiate function.","modified":"2026-05-15T12:03:05.792772832Z","published":"2017-07-06T16:29:00.467Z","related":["SUSE-SU-2017:2936-1","openSUSE-SU-2024:11287-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"debian:debian_linux","source":"CPE_FIELD","extracted_events":[{"last_affected":"9.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2017/dsa-3925"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/99011"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:1681"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:1682"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:2408"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2017/06/12/1"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg06240.html"},{"type":"FIX","url":"https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}