{"schema_version":"1.7.3","id":"SUSE-SU-2018:2556-1","published":"2018-08-30T06:45:12Z","modified":"2026-02-04T04:07:19.872830Z","related":["CVE-2018-11806","CVE-2018-12617","CVE-2018-3639"],"upstream":["CVE-2018-11806","CVE-2018-12617","CVE-2018-3639"],"summary":"Security update for qemu","details":"This update for qemu fixes the following security issues:\n\n- CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have\n  been exploited by sending a crafted QMP command (including guest-file-read with\n  a large count value) to the agent via the listening socket causing DoS\n  (bsc#1098735) \n- CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented\n  datagrams (bsc#1096223)\n\nWith this release the mitigations for Spectre v4 are moved the the patches from\nupstream (CVE-2018-3639, bsc#1092885).\n","affected":[{"package":{"name":"qemu","ecosystem":"SUSE:Linux Enterprise Server 12-LTSS","purl":"pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.2-48.43.3"}]}],"ecosystem_specific":{"binaries":[{"qemu":"2.0.2-48.43.3","qemu-block-curl":"2.0.2-48.43.3","qemu-block-rbd":"2.0.2-48.43.3","qemu-guest-agent":"2.0.2-48.43.3","qemu-ipxe":"1.0.0-48.43.3","qemu-kvm":"2.0.2-48.43.3","qemu-lang":"2.0.2-48.43.3","qemu-ppc":"2.0.2-48.43.3","qemu-s390":"2.0.2-48.43.3","qemu-seabios":"1.7.4-48.43.3","qemu-sgabios":"8-48.43.3","qemu-tools":"2.0.2-48.43.3","qemu-vgabios":"1.7.4-48.43.3","qemu-x86":"2.0.2-48.43.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2556-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20182556-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1092885"},{"type":"REPORT","url":"https://bugzilla.suse.com/1096223"},{"type":"REPORT","url":"https://bugzilla.suse.com/1098735"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-11806"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-12617"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-3639"}]}