{"schema_version":"1.7.2","id":"OESA-2022-1716","modified":"2022-06-17T11:03:53Z","published":"2022-06-17T11:03:53Z","upstream":["CVE-2021-3507","CVE-2021-3611"],"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 heap buffer overflow was found in the floppy disk emulator of QEMU up to 6.0.0 (including). It could occur in fdctrl_transfer_handler() in hw/block/fdc.c while processing DMA read data transfers from the floppy drive to the guest system. A privileged guest user could use this flaw to crash the QEMU process on the host resulting in DoS scenario, or potential information leakage from the host memory.(CVE-2021-3507)\r\n\r\nA stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability. This flaw affects QEMU versions prior to 7.0.0.(CVE-2021-3611)","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":"4.1.0-66.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-block-rbd-4.1.0-66.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-66.oe1.aarch64.rpm","qemu-block-curl-4.1.0-66.oe1.aarch64.rpm","qemu-img-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-iscsi-4.1.0-66.oe1.aarch64.rpm","qemu-debugsource-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-debuginfo-4.1.0-66.oe1.x86_64.rpm","qemu-guest-agent-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-block-iscsi-4.1.0-66.oe1.x86_64.rpm","qemu-block-ssh-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-4.1.0-66.oe1.x86_64.rpm","qemu-debugsource-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":"4.1.0-70.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-debugsource-4.1.0-70.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-70.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-70.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-70.oe1.aarch64.rpm","qemu-img-4.1.0-70.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-70.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-70.oe1.aarch64.rpm","qemu-4.1.0-70.oe1.aarch64.rpm","qemu-block-curl-4.1.0-70.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-70.oe1.noarch.rpm"],"src":["qemu-4.1.0-70.oe1.src.rpm"],"x86_64":["qemu-seabios-4.1.0-70.oe1.x86_64.rpm","qemu-block-curl-4.1.0-70.oe1.x86_64.rpm","qemu-4.1.0-70.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-70.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-70.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-70.oe1.x86_64.rpm","qemu-img-4.1.0-70.oe1.x86_64.rpm","qemu-debugsource-4.1.0-70.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-70.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-70.oe1.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS","name":"qemu","purl":"pkg:rpm/openEuler/qemu\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.0-39.oe2203"}]}],"ecosystem_specific":{"aarch64":["qemu-system-x86_64-6.2.0-39.oe2203.aarch64.rpm","qemu-block-curl-6.2.0-39.oe2203.aarch64.rpm","qemu-img-6.2.0-39.oe2203.aarch64.rpm","qemu-guest-agent-6.2.0-39.oe2203.aarch64.rpm","qemu-debugsource-6.2.0-39.oe2203.aarch64.rpm","qemu-6.2.0-39.oe2203.aarch64.rpm","qemu-debuginfo-6.2.0-39.oe2203.aarch64.rpm","qemu-hw-usb-host-6.2.0-39.oe2203.aarch64.rpm","qemu-block-ssh-6.2.0-39.oe2203.aarch64.rpm","qemu-block-rbd-6.2.0-39.oe2203.aarch64.rpm","qemu-block-iscsi-6.2.0-39.oe2203.aarch64.rpm","qemu-system-aarch64-6.2.0-39.oe2203.aarch64.rpm","qemu-system-arm-6.2.0-39.oe2203.aarch64.rpm"],"noarch":["qemu-help-6.2.0-39.oe2203.noarch.rpm"],"src":["qemu-6.2.0-39.oe2203.src.rpm"],"x86_64":["qemu-system-aarch64-6.2.0-39.oe2203.x86_64.rpm","qemu-hw-usb-host-6.2.0-39.oe2203.x86_64.rpm","qemu-block-rbd-6.2.0-39.oe2203.x86_64.rpm","qemu-debugsource-6.2.0-39.oe2203.x86_64.rpm","qemu-block-curl-6.2.0-39.oe2203.x86_64.rpm","qemu-seabios-6.2.0-39.oe2203.x86_64.rpm","qemu-block-ssh-6.2.0-39.oe2203.x86_64.rpm","qemu-system-x86_64-6.2.0-39.oe2203.x86_64.rpm","qemu-block-iscsi-6.2.0-39.oe2203.x86_64.rpm","qemu-6.2.0-39.oe2203.x86_64.rpm","qemu-img-6.2.0-39.oe2203.x86_64.rpm","qemu-system-arm-6.2.0-39.oe2203.x86_64.rpm","qemu-guest-agent-6.2.0-39.oe2203.x86_64.rpm","qemu-debuginfo-6.2.0-39.oe2203.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1716"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3507"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3611"}],"database_specific":{"severity":"Medium"}}