{"schema_version":"1.7.2","id":"OESA-2021-1218","modified":"2021-06-12T11:02:57Z","published":"2021-06-12T11:02:57Z","upstream":["CVE-2021-20181"],"summary":"qemu security update","details":"QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.\r\n\r\nSecurity Fix(es):\r\n\r\nA race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0. This flaw allows a malicious 9p client to cause a use-after-free error, potentially escalating their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity as well as system availability.(CVE-2021-20181)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP1","name":"qemu","purl":"pkg:rpm/openEuler/qemu\u0026distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-47.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-4.1.0-47.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-47.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-47.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-47.oe1.aarch64.rpm","qemu-img-4.1.0-47.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-47.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-47.oe1.aarch64.rpm","qemu-debugsource-4.1.0-47.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-47.oe1.noarch.rpm"],"src":["qemu-4.1.0-47.oe1.src.rpm"],"x86_64":["qemu-block-iscsi-4.1.0-47.oe1.x86_64.rpm","qemu-img-4.1.0-47.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-47.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-47.oe1.x86_64.rpm","qemu-seabios-4.1.0-47.oe1.x86_64.rpm","qemu-4.1.0-47.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-47.oe1.x86_64.rpm","qemu-debugsource-4.1.0-47.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-47.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1218"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20181"}],"database_specific":{"severity":"High"}}