An update for qemu is now available for openEuler-22.03-LTS Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2022-2024 Final 1.0 1.0 2022-10-28 Initial 2022-10-28 2022-10-28 openEuler SA Tool V1.0 2022-10-28 qemu security update An update for qemu is now available for openEuler-22.03-LTS. QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. QEMU has two operating modes: Full system emulation. In this mode, QEMU emulates a full system (for example a PC), including one or several processors and various peripherals. It can be used to launch different Operating Systems without rebooting the PC or to debug system code. User mode emulation. In this mode, QEMU can launch processes compiled for one CPU on another CPU. It can be used to launch the Wine Windows API emulator (https://www.winehq.org) or to ease cross-compilation and cross-debugging. You can refer to https://www.qemu.org for more infortmation. Security Fix(es): An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service.(CVE-2022-3165) An update for qemu is now available for openEuler-22.03-LTS. openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. Medium qemu https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2024 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-3165 https://nvd.nist.gov/vuln/detail/CVE-2022-3165 openEuler-22.03-LTS qemu-debuginfo-6.2.0-53.oe2203.aarch64.rpm qemu-block-iscsi-6.2.0-53.oe2203.aarch64.rpm qemu-debugsource-6.2.0-53.oe2203.aarch64.rpm qemu-system-riscv-6.2.0-53.oe2203.aarch64.rpm qemu-6.2.0-53.oe2203.aarch64.rpm qemu-hw-usb-host-6.2.0-53.oe2203.aarch64.rpm qemu-system-arm-6.2.0-53.oe2203.aarch64.rpm qemu-img-6.2.0-53.oe2203.aarch64.rpm qemu-system-x86_64-6.2.0-53.oe2203.aarch64.rpm qemu-block-rbd-6.2.0-53.oe2203.aarch64.rpm qemu-block-ssh-6.2.0-53.oe2203.aarch64.rpm qemu-guest-agent-6.2.0-53.oe2203.aarch64.rpm qemu-system-aarch64-6.2.0-53.oe2203.aarch64.rpm qemu-block-curl-6.2.0-53.oe2203.aarch64.rpm qemu-help-6.2.0-53.oe2203.noarch.rpm qemu-6.2.0-53.oe2203.src.rpm qemu-system-arm-6.2.0-53.oe2203.x86_64.rpm qemu-img-6.2.0-53.oe2203.x86_64.rpm qemu-system-x86_64-6.2.0-53.oe2203.x86_64.rpm qemu-block-rbd-6.2.0-53.oe2203.x86_64.rpm qemu-system-aarch64-6.2.0-53.oe2203.x86_64.rpm qemu-system-riscv-6.2.0-53.oe2203.x86_64.rpm qemu-guest-agent-6.2.0-53.oe2203.x86_64.rpm qemu-debuginfo-6.2.0-53.oe2203.x86_64.rpm qemu-block-ssh-6.2.0-53.oe2203.x86_64.rpm qemu-seabios-6.2.0-53.oe2203.x86_64.rpm qemu-debugsource-6.2.0-53.oe2203.x86_64.rpm qemu-block-curl-6.2.0-53.oe2203.x86_64.rpm qemu-6.2.0-53.oe2203.x86_64.rpm qemu-block-iscsi-6.2.0-53.oe2203.x86_64.rpm qemu-hw-usb-host-6.2.0-53.oe2203.x86_64.rpm An integer underflow issue was found in the QEMU VNC server while processing ClientCutText messages in the extended format. A malicious client could use this flaw to make QEMU unresponsive by sending a specially crafted payload message, resulting in a denial of service. 2022-10-28 CVE-2022-3165 openEuler-22.03-LTS Medium 6.5 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H qemu security update 2022-10-28 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2024