An update for qemu is now available for openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2023-1521 Final 1.0 1.0 2023-08-26 Initial 2023-08-26 2023-08-26 openEuler SA Tool V1.0 2023-08-26 qemu security update An update for qemu is now available for openEuler-20.03-LTS-SP1. 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): A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.(CVE-2023-3180) An update for qemu is now available for openEuler-20.03-LTS-SP1. 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-2023-1521 https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-3180 https://nvd.nist.gov/vuln/detail/CVE-2023-3180 openEuler-20.03-LTS-SP1 qemu-block-rbd-4.1.0-75.oe1.aarch64.rpm qemu-guest-agent-4.1.0-75.oe1.aarch64.rpm qemu-img-4.1.0-75.oe1.aarch64.rpm qemu-debuginfo-4.1.0-75.oe1.aarch64.rpm qemu-debugsource-4.1.0-75.oe1.aarch64.rpm qemu-4.1.0-75.oe1.aarch64.rpm qemu-block-iscsi-4.1.0-75.oe1.aarch64.rpm qemu-block-ssh-4.1.0-75.oe1.aarch64.rpm qemu-block-curl-4.1.0-75.oe1.aarch64.rpm qemu-help-4.1.0-75.oe1.noarch.rpm qemu-4.1.0-75.oe1.src.rpm qemu-4.1.0-75.oe1.x86_64.rpm qemu-debuginfo-4.1.0-75.oe1.x86_64.rpm qemu-block-rbd-4.1.0-75.oe1.x86_64.rpm qemu-guest-agent-4.1.0-75.oe1.x86_64.rpm qemu-img-4.1.0-75.oe1.x86_64.rpm qemu-seabios-4.1.0-75.oe1.x86_64.rpm qemu-block-ssh-4.1.0-75.oe1.x86_64.rpm qemu-block-curl-4.1.0-75.oe1.x86_64.rpm qemu-block-iscsi-4.1.0-75.oe1.x86_64.rpm qemu-debugsource-4.1.0-75.oe1.x86_64.rpm A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ. 2023-08-26 CVE-2023-3180 openEuler-20.03-LTS-SP1 Medium 6.5 AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H qemu security update 2023-08-26 https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1521