{"id":"USN-4283-1","summary":"qemu vulnerabilities","details":"Felipe Franciosi, Raphael Norwitz, and Peter Turschmid discovered that QEMU\nincorrectly handled iSCSI server responses. A remote attacker in control of\nthe iSCSI server could use this issue to cause QEMU to crash, leading to a\ndenial of service, or possibly execute arbitrary code. (CVE-2020-1711)\n\nIt was discovered that the QEMU libslirp component incorrectly handled\nmemory. A remote attacker could use this issue to cause QEMU to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2020-7039, CVE-2020-8608)\n","modified":"2026-02-10T04:41:46Z","published":"2020-02-18T16:56:46Z","related":["UBUNTU-CVE-2020-1711","UBUNTU-CVE-2020-7039","UBUNTU-CVE-2020-8608"],"upstream":["CVE-2020-1711","CVE-2020-7039","CVE-2020-8608","UBUNTU-CVE-2020-1711","UBUNTU-CVE-2020-7039","UBUNTU-CVE-2020-8608"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4283-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-1711"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-7039"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8608"}],"affected":[{"package":{"name":"qemu","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.43?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.5+dfsg-5ubuntu10.43"}]}],"versions":["1:2.3+dfsg-5ubuntu9","1:2.3+dfsg-5ubuntu10","1:2.4+dfsg-4ubuntu1","1:2.4+dfsg-4ubuntu2","1:2.4+dfsg-4ubuntu3","1:2.4+dfsg-5ubuntu3","1:2.5+dfsg-1ubuntu2","1:2.5+dfsg-1ubuntu3","1:2.5+dfsg-1ubuntu4","1:2.5+dfsg-1ubuntu5","1:2.5+dfsg-5ubuntu1","1:2.5+dfsg-5ubuntu2","1:2.5+dfsg-5ubuntu4","1:2.5+dfsg-5ubuntu6","1:2.5+dfsg-5ubuntu7","1:2.5+dfsg-5ubuntu10","1:2.5+dfsg-5ubuntu10.1","1:2.5+dfsg-5ubuntu10.2","1:2.5+dfsg-5ubuntu10.3","1:2.5+dfsg-5ubuntu10.4","1:2.5+dfsg-5ubuntu10.5","1:2.5+dfsg-5ubuntu10.6","1:2.5+dfsg-5ubuntu10.7","1:2.5+dfsg-5ubuntu10.8","1:2.5+dfsg-5ubuntu10.9","1:2.5+dfsg-5ubuntu10.10","1:2.5+dfsg-5ubuntu10.11","1:2.5+dfsg-5ubuntu10.13","1:2.5+dfsg-5ubuntu10.14","1:2.5+dfsg-5ubuntu10.15","1:2.5+dfsg-5ubuntu10.16","1:2.5+dfsg-5ubuntu10.20","1:2.5+dfsg-5ubuntu10.21","1:2.5+dfsg-5ubuntu10.22","1:2.5+dfsg-5ubuntu10.24","1:2.5+dfsg-5ubuntu10.25","1:2.5+dfsg-5ubuntu10.26","1:2.5+dfsg-5ubuntu10.28","1:2.5+dfsg-5ubuntu10.29","1:2.5+dfsg-5ubuntu10.30","1:2.5+dfsg-5ubuntu10.31","1:2.5+dfsg-5ubuntu10.32","1:2.5+dfsg-5ubuntu10.33","1:2.5+dfsg-5ubuntu10.34","1:2.5+dfsg-5ubuntu10.35","1:2.5+dfsg-5ubuntu10.36","1:2.5+dfsg-5ubuntu10.37","1:2.5+dfsg-5ubuntu10.38","1:2.5+dfsg-5ubuntu10.39","1:2.5+dfsg-5ubuntu10.40","1:2.5+dfsg-5ubuntu10.41","1:2.5+dfsg-5ubuntu10.42"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-block-extra"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-guest-agent"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-kvm"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-aarch64"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-arm"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-common"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-mips"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-misc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-ppc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-s390x"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-sparc"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-system-x86"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-user"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-user-binfmt"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-user-static"},{"binary_version":"1:2.5+dfsg-5ubuntu10.43","binary_name":"qemu-utils"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-1711"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-7039"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-8608"}],"ecosystem":"Ubuntu:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4283-1.json"}},{"package":{"name":"qemu","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/qemu@1:2.11+dfsg-1ubuntu7.23?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.11+dfsg-1ubuntu7.23"}]}],"versions":["1:2.10+dfsg-0ubuntu3","1:2.10+dfsg-0ubuntu4","1:2.10+dfsg-0ubuntu5","1:2.11+dfsg-1ubuntu1","1:2.11+dfsg-1ubuntu2","1:2.11+dfsg-1ubuntu4","1:2.11+dfsg-1ubuntu5","1:2.11+dfsg-1ubuntu6","1:2.11+dfsg-1ubuntu7","1:2.11+dfsg-1ubuntu7.1","1:2.11+dfsg-1ubuntu7.2","1:2.11+dfsg-1ubuntu7.3","1:2.11+dfsg-1ubuntu7.4","1:2.11+dfsg-1ubuntu7.5","1:2.11+dfsg-1ubuntu7.6","1:2.11+dfsg-1ubuntu7.7","1:2.11+dfsg-1ubuntu7.8","1:2.11+dfsg-1ubuntu7.9","1:2.11+dfsg-1ubuntu7.10","1:2.11+dfsg-1ubuntu7.12","1:2.11+dfsg-1ubuntu7.13","1:2.11+dfsg-1ubuntu7.14","1:2.11+dfsg-1ubuntu7.15","1:2.11+dfsg-1ubuntu7.17","1:2.11+dfsg-1ubuntu7.18","1:2.11+dfsg-1ubuntu7.19","1:2.11+dfsg-1ubuntu7.20","1:2.11+dfsg-1ubuntu7.21","1:2.11+dfsg-1ubuntu7.22"],"ecosystem_specific":{"binaries":[{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-block-extra"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-guest-agent"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-kvm"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-arm"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-common"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-mips"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-misc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-ppc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-s390x"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-sparc"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-system-x86"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-user"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-user-binfmt"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-user-static"},{"binary_version":"1:2.11+dfsg-1ubuntu7.23","binary_name":"qemu-utils"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-1711"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-7039"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2020-8608"}],"ecosystem":"Ubuntu:18.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4283-1.json"}}],"schema_version":"1.7.3"}