{"id":"OESA-2024-2414","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 virtio-snd device in QEMU. When reading input audio in the virtio-snd input callback, virtio_snd_pcm_in_cb, the function did not check whether the iov can fit the data buffer. This issue can trigger an out-of-bounds write if the size of the virtio queue element is equal to virtio_snd_pcm_status, which makes the available space for audio data zero.(CVE-2024-7730)","modified":"2026-03-11T06:57:37.571627Z","published":"2024-11-15T12:20:31Z","upstream":["CVE-2024-7730"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2414"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-7730"}],"affected":[{"package":{"name":"qemu","ecosystem":"openEuler:24.03-LTS","purl":"pkg:rpm/openEuler/qemu&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.2.0-21.oe2403"}]}],"ecosystem_specific":{"x86_64":["qemu-8.2.0-21.oe2403.x86_64.rpm","qemu-block-curl-8.2.0-21.oe2403.x86_64.rpm","qemu-block-iscsi-8.2.0-21.oe2403.x86_64.rpm","qemu-block-rbd-8.2.0-21.oe2403.x86_64.rpm","qemu-block-ssh-8.2.0-21.oe2403.x86_64.rpm","qemu-debuginfo-8.2.0-21.oe2403.x86_64.rpm","qemu-debugsource-8.2.0-21.oe2403.x86_64.rpm","qemu-guest-agent-8.2.0-21.oe2403.x86_64.rpm","qemu-hw-usb-host-8.2.0-21.oe2403.x86_64.rpm","qemu-img-8.2.0-21.oe2403.x86_64.rpm","qemu-seabios-8.2.0-21.oe2403.x86_64.rpm","qemu-system-aarch64-8.2.0-21.oe2403.x86_64.rpm","qemu-system-arm-8.2.0-21.oe2403.x86_64.rpm","qemu-system-riscv-8.2.0-21.oe2403.x86_64.rpm","qemu-system-x86_64-8.2.0-21.oe2403.x86_64.rpm"],"noarch":["qemu-help-8.2.0-21.oe2403.noarch.rpm"],"src":["qemu-8.2.0-21.oe2403.src.rpm"],"aarch64":["qemu-8.2.0-21.oe2403.aarch64.rpm","qemu-block-curl-8.2.0-21.oe2403.aarch64.rpm","qemu-block-iscsi-8.2.0-21.oe2403.aarch64.rpm","qemu-block-rbd-8.2.0-21.oe2403.aarch64.rpm","qemu-block-ssh-8.2.0-21.oe2403.aarch64.rpm","qemu-debuginfo-8.2.0-21.oe2403.aarch64.rpm","qemu-debugsource-8.2.0-21.oe2403.aarch64.rpm","qemu-guest-agent-8.2.0-21.oe2403.aarch64.rpm","qemu-hw-usb-host-8.2.0-21.oe2403.aarch64.rpm","qemu-img-8.2.0-21.oe2403.aarch64.rpm","qemu-system-aarch64-8.2.0-21.oe2403.aarch64.rpm","qemu-system-arm-8.2.0-21.oe2403.aarch64.rpm","qemu-system-riscv-8.2.0-21.oe2403.aarch64.rpm","qemu-system-x86_64-8.2.0-21.oe2403.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-2414.json"}}],"schema_version":"1.7.5"}