{"id":"OESA-2023-1875","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 flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.(CVE-2023-1544)","modified":"2026-08-18T01:18:04.380904648Z","published":"2023-12-01T11:06:19Z","upstream":["CVE-2023-1544"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1875"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1544"}],"affected":[{"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":"4.1.0-81.oe1"}]}],"ecosystem_specific":{"x86_64":["qemu-debugsource-4.1.0-81.oe1.x86_64.rpm","qemu-block-ssh-4.1.0-81.oe1.x86_64.rpm","qemu-block-curl-4.1.0-81.oe1.x86_64.rpm","qemu-guest-agent-4.1.0-81.oe1.x86_64.rpm","qemu-4.1.0-81.oe1.x86_64.rpm","qemu-block-iscsi-4.1.0-81.oe1.x86_64.rpm","qemu-debuginfo-4.1.0-81.oe1.x86_64.rpm","qemu-seabios-4.1.0-81.oe1.x86_64.rpm","qemu-img-4.1.0-81.oe1.x86_64.rpm","qemu-block-rbd-4.1.0-81.oe1.x86_64.rpm"],"aarch64":["qemu-block-rbd-4.1.0-81.oe1.aarch64.rpm","qemu-img-4.1.0-81.oe1.aarch64.rpm","qemu-guest-agent-4.1.0-81.oe1.aarch64.rpm","qemu-block-iscsi-4.1.0-81.oe1.aarch64.rpm","qemu-debugsource-4.1.0-81.oe1.aarch64.rpm","qemu-4.1.0-81.oe1.aarch64.rpm","qemu-block-curl-4.1.0-81.oe1.aarch64.rpm","qemu-block-ssh-4.1.0-81.oe1.aarch64.rpm","qemu-debuginfo-4.1.0-81.oe1.aarch64.rpm"],"noarch":["qemu-help-4.1.0-81.oe1.noarch.rpm"],"src":["qemu-4.1.0-81.oe1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1875.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H"}]}