{"schema_version":"1.7.2","id":"OESA-2022-1617","modified":"2022-04-25T11:03:42Z","published":"2022-04-25T11:03:42Z","upstream":["CVE-2021-3607","CVE-2021-3608"],"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\nAn integer overflow was found in the QEMU implementation of VMWare\u0026apos;s paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a \u0026quot;PVRDMA_REG_DSRHIGH\u0026quot; write from the guest due to improper input validation. This flaw allows a privileged guest user to make QEMU allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability.(CVE-2021-3607)\r\n\r\nA flaw was found in the QEMU implementation of VMWare\u0026apos;s paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a \u0026quot;PVRDMA_REG_DSRHIGH\u0026quot; write from the guest and may result in a crash of QEMU or cause undefined behavior due to the access of an uninitialized pointer. The highest threat from this vulnerability is to system availability.(CVE-2021-3608)","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":"4.1.0-62.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-img-4.1.0-62.oe1.aarch64.rpm","qemu-block-curl-4.1.0-62.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-62.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-62.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-62.oe1.aarch64.rpm","qemu-debugsource-4.1.0-62.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-62.oe1.aarch64.rpm","qemu-4.1.0-62.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-62.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-62.oe1.noarch.rpm"],"src":["qemu-4.1.0-62.oe1.src.rpm"],"x86_64":["qemu-4.1.0-62.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-62.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-62.oe1.x86_64.rpm","qemu-block-curl-4.1.0-62.oe1.x86_64.rpm","qemu-seabios-4.1.0-62.oe1.x86_64.rpm","qemu-debugsource-4.1.0-62.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-62.oe1.x86_64.rpm","qemu-img-4.1.0-62.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-62.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-62.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP2","name":"qemu","purl":"pkg:rpm/openEuler/qemu\u0026distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-66.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-img-4.1.0-66.oe1.aarch64.rpm","qemu-block-curl-4.1.0-66.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-66.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-66.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-66.oe1.aarch64.rpm","qemu-debugsource-4.1.0-66.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-66.oe1.aarch64.rpm","qemu-4.1.0-66.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-66.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-66.oe1.noarch.rpm"],"src":["qemu-4.1.0-66.oe1.src.rpm"],"x86_64":["qemu-4.1.0-66.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-66.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-66.oe1.x86_64.rpm","qemu-block-curl-4.1.0-66.oe1.x86_64.rpm","qemu-seabios-4.1.0-66.oe1.x86_64.rpm","qemu-debugsource-4.1.0-66.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-66.oe1.x86_64.rpm","qemu-img-4.1.0-66.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-66.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-66.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP3","name":"qemu","purl":"pkg:rpm/openEuler/qemu\u0026distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-66.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-img-4.1.0-66.oe1.aarch64.rpm","qemu-block-curl-4.1.0-66.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-66.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-66.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-66.oe1.aarch64.rpm","qemu-debugsource-4.1.0-66.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-66.oe1.aarch64.rpm","qemu-4.1.0-66.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-66.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-66.oe1.noarch.rpm"],"src":["qemu-4.1.0-66.oe1.src.rpm"],"x86_64":["qemu-4.1.0-66.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-66.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-66.oe1.x86_64.rpm","qemu-block-curl-4.1.0-66.oe1.x86_64.rpm","qemu-seabios-4.1.0-66.oe1.x86_64.rpm","qemu-debugsource-4.1.0-66.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-66.oe1.x86_64.rpm","qemu-img-4.1.0-66.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-66.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-66.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1617"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3607"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3608"}],"database_specific":{"severity":"Medium"}}