{"schema_version":"1.7.2","id":"OESA-2022-1690","modified":"2022-06-02T11:03:50Z","published":"2022-06-02T11:03:50Z","upstream":["CVE-2020-13253","CVE-2021-20257"],"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\nsd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.(CVE-2020-13253)\r\n\r\nAn infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.(CVE-2021-20257)","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":"4.1.0-65.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-debugsource-4.1.0-65.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-65.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-65.oe1.aarch64.rpm","qemu-img-4.1.0-65.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-65.oe1.aarch64.rpm","qemu-block-curl-4.1.0-65.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-65.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-65.oe1.aarch64.rpm","qemu-4.1.0-65.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-65.oe1.noarch.rpm"],"src":["qemu-4.1.0-65.oe1.src.rpm"],"x86_64":["qemu-block-rbd-4.1.0-65.oe1.x86_64.rpm","qemu-4.1.0-65.oe1.x86_64.rpm","qemu-seabios-4.1.0-65.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-65.oe1.x86_64.rpm","qemu-block-curl-4.1.0-65.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-65.oe1.x86_64.rpm","qemu-debugsource-4.1.0-65.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-65.oe1.x86_64.rpm","qemu-img-4.1.0-65.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-65.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":"4.1.0-69.oe1"}]}],"ecosystem_specific":{"aarch64":["qemu-guest-agent-4.1.0-69.oe1.aarch64.rpm","qemu-block-rbd-4.1.0-69.oe1.aarch64.rpm","qemu-block-curl-4.1.0-69.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-69.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-69.oe1.aarch64.rpm","qemu-img-4.1.0-69.oe1.aarch64.rpm","qemu-4.1.0-69.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-69.oe1.aarch64.rpm","qemu-debugsource-4.1.0-69.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-69.oe1.noarch.rpm"],"src":["qemu-4.1.0-69.oe1.src.rpm"],"x86_64":["qemu-block-ssh-4.1.0-69.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-69.oe1.x86_64.rpm","qemu-seabios-4.1.0-69.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-69.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-69.oe1.x86_64.rpm","qemu-4.1.0-69.oe1.x86_64.rpm","qemu-img-4.1.0-69.oe1.x86_64.rpm","qemu-debugsource-4.1.0-69.oe1.x86_64.rpm","qemu-block-curl-4.1.0-69.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-69.oe1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1690"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13253"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20257"}],"database_specific":{"severity":"Medium"}}