An update for qemu is now available for openEuler-20.03-LTS-SP1
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2023-1472
Final
1.0
1.0
2023-08-06
Initial
2023-08-06
2023-08-06
openEuler SA Tool V1.0
2023-08-06
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.
Security Fix(es):
A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to manipulate the QEMU Guest Agent's Windows installer via repair custom actions to elevate their privileges on the system.(CVE-2023-0664)
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder.(CVE-2023-2861)
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 high. 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.
High
qemu
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1472
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-0664
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-2861
https://nvd.nist.gov/vuln/detail/CVE-2023-0664
https://nvd.nist.gov/vuln/detail/CVE-2023-2861
openEuler-20.03-LTS-SP1
qemu-guest-agent-4.1.0-74.oe1.aarch64.rpm
qemu-debugsource-4.1.0-74.oe1.aarch64.rpm
qemu-block-ssh-4.1.0-74.oe1.aarch64.rpm
qemu-4.1.0-74.oe1.aarch64.rpm
qemu-block-curl-4.1.0-74.oe1.aarch64.rpm
qemu-block-rbd-4.1.0-74.oe1.aarch64.rpm
qemu-debuginfo-4.1.0-74.oe1.aarch64.rpm
qemu-img-4.1.0-74.oe1.aarch64.rpm
qemu-block-iscsi-4.1.0-74.oe1.aarch64.rpm
qemu-help-4.1.0-74.oe1.noarch.rpm
qemu-4.1.0-74.oe1.src.rpm
qemu-img-4.1.0-74.oe1.x86_64.rpm
qemu-block-ssh-4.1.0-74.oe1.x86_64.rpm
qemu-debugsource-4.1.0-74.oe1.x86_64.rpm
qemu-block-curl-4.1.0-74.oe1.x86_64.rpm
qemu-4.1.0-74.oe1.x86_64.rpm
qemu-debuginfo-4.1.0-74.oe1.x86_64.rpm
qemu-seabios-4.1.0-74.oe1.x86_64.rpm
qemu-block-iscsi-4.1.0-74.oe1.x86_64.rpm
qemu-guest-agent-4.1.0-74.oe1.x86_64.rpm
qemu-block-rbd-4.1.0-74.oe1.x86_64.rpm
A flaw was found in the QEMU Guest Agent service for Windows. A local unprivileged user may be able to manipulate the QEMU Guest Agent s Windows installer via repair custom actions to elevate their privileges on the system.
2023-08-06
CVE-2023-0664
openEuler-20.03-LTS-SP1
High
7.8
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
qemu security update
2023-08-06
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1472
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder.
2023-08-06
CVE-2023-2861
openEuler-20.03-LTS-SP1
Medium
6.0
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
qemu security update
2023-08-06
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1472