{"schema_version":"1.7.2","id":"OESA-2024-1494","modified":"2024-04-26T11:07:49Z","published":"2024-04-26T11:07:49Z","upstream":["CVE-2023-0330","CVE-2024-3446","CVE-2024-3447"],"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 vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.(CVE-2023-0330)\r\n\r\nA double free vulnerability was found in QEMU virtio devices (virtio-gpu, virtio-serial-bus, virtio-crypto), where the mem_reentrancy_guard flag insufficiently protects against DMA reentrancy issues. This issue could allow a malicious privileged guest user to crash the QEMU process on the host, resulting in a denial of service or allow arbitrary code execution within the context of the QEMU process on the host.(CVE-2024-3446)\r\n\r\nA heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s-\u0026gt;data_count` and the size of  `s-\u0026gt;fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.(CVE-2024-3447)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"qemu","purl":"pkg:rpm/openEuler/qemu\u0026distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.0-83.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["qemu-block-ssh-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-block-iscsi-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-debugsource-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-debuginfo-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-img-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-guest-agent-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-block-rbd-4.1.0-83.oe2003sp4.aarch64.rpm","qemu-block-curl-4.1.0-83.oe2003sp4.aarch64.rpm"],"noarch":["qemu-help-4.1.0-83.oe2003sp4.noarch.rpm"],"src":["qemu-4.1.0-83.oe2003sp4.src.rpm"],"x86_64":["qemu-block-iscsi-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-seabios-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-guest-agent-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-block-curl-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-img-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-debuginfo-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-block-ssh-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-debugsource-4.1.0-83.oe2003sp4.x86_64.rpm","qemu-block-rbd-4.1.0-83.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1494"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0330"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3446"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-3447"}],"database_specific":{"severity":"High"}}