{"schema_version":"1.7.3","id":"SUSE-SU-2021:3604-1","published":"2021-11-03T13:59:29Z","modified":"2026-02-04T02:39:59.554807Z","related":["CVE-2021-3713","CVE-2021-3748"],"upstream":["CVE-2021-3713","CVE-2021-3748"],"summary":"Security update for qemu","details":"This update for qemu fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2021-3713: Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation (bsc#1189702)\n- CVE-2021-3748: Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938)\n\nNon-security issues fixed:\n\n- Add transfer length item in block limits page of scsi vpd (bsc#1190425)\n- Fix qemu crash while deleting xen-block (bsc#1189234)\n","affected":[{"package":{"name":"qemu","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-11.31.3"}]}],"ecosystem_specific":{"binaries":[{"qemu-tools":"4.2.1-11.31.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3604-1.json"}},{"package":{"name":"qemu","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP2","purl":"pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-11.31.3"}]}],"ecosystem_specific":{"binaries":[{"qemu":"4.2.1-11.31.3","qemu-arm":"4.2.1-11.31.3","qemu-audio-alsa":"4.2.1-11.31.3","qemu-audio-pa":"4.2.1-11.31.3","qemu-block-curl":"4.2.1-11.31.3","qemu-block-iscsi":"4.2.1-11.31.3","qemu-block-rbd":"4.2.1-11.31.3","qemu-block-ssh":"4.2.1-11.31.3","qemu-guest-agent":"4.2.1-11.31.3","qemu-ipxe":"1.0.0+-11.31.3","qemu-kvm":"4.2.1-11.31.3","qemu-lang":"4.2.1-11.31.3","qemu-microvm":"4.2.1-11.31.3","qemu-ppc":"4.2.1-11.31.3","qemu-s390":"4.2.1-11.31.3","qemu-seabios":"1.12.1+-11.31.3","qemu-sgabios":"8-11.31.3","qemu-ui-curses":"4.2.1-11.31.3","qemu-ui-gtk":"4.2.1-11.31.3","qemu-ui-spice-app":"4.2.1-11.31.3","qemu-vgabios":"1.12.1+-11.31.3","qemu-x86":"4.2.1-11.31.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3604-1.json"}},{"package":{"name":"qemu","ecosystem":"SUSE:Linux Enterprise Micro 5.0","purl":"pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Micro%205.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.1-11.31.3"}]}],"ecosystem_specific":{"binaries":[{"qemu":"4.2.1-11.31.3","qemu-arm":"4.2.1-11.31.3","qemu-ipxe":"1.0.0+-11.31.3","qemu-seabios":"1.12.1+-11.31.3","qemu-sgabios":"8-11.31.3","qemu-tools":"4.2.1-11.31.3","qemu-vgabios":"1.12.1+-11.31.3","qemu-x86":"4.2.1-11.31.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3604-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213604-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189234"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189702"},{"type":"REPORT","url":"https://bugzilla.suse.com/1189938"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190425"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3713"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3748"}]}