{"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":"2026-04-24T09:17:37.682090171Z","published":"2020-02-18T16:56:46Z","related":["UBUNTU-CVE-2020-1711","UBUNTU-CVE-2020-7039","UBUNTU-CVE-2020-8608"],"upstream":["CVE-2020-7039","UBUNTU-CVE-2020-7039"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4283-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-7039"}],"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_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","binary_version":"1:2.5+dfsg-5ubuntu10.43"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4283-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7039"}]}}},{"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_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","binary_version":"1:2.11+dfsg-1ubuntu7.23"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4283-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7039"}]}}}],"schema_version":"1.7.5"}