{"id":"OESA-2022-1617","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's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" 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's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" 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)","modified":"2026-03-11T06:04:27.222760Z","published":"2022-04-25T11:03:42Z","upstream":["CVE-2021-3607","CVE-2021-3608"],"database_specific":{"severity":"Medium"},"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"}],"affected":[{"package":{"name":"qemu","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/qemu&distro=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"],"src":["qemu-4.1.0-62.oe1.src.rpm"],"noarch":["qemu-help-4.1.0-62.oe1.noarch.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"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1617.json"}},{"package":{"name":"qemu","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/qemu&distro=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"],"src":["qemu-4.1.0-66.oe1.src.rpm"],"noarch":["qemu-help-4.1.0-66.oe1.noarch.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"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1617.json"}},{"package":{"name":"qemu","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/qemu&distro=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"],"src":["qemu-4.1.0-66.oe1.src.rpm"],"noarch":["qemu-help-4.1.0-66.oe1.noarch.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"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1617.json"}}],"schema_version":"1.7.5"}