OESA-2023-1786

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1786
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1786.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2023-1786
Upstream
Published
2023-11-03T11:06:13Z
Modified
2025-08-12T05:20:30.375833Z
Summary
qemu security update
Details

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.

Security Fix(es):

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the inflate_buffer function. This could allow a remote authenticated client who is able to send a clipboard to the VNC server to trigger a denial of service.(CVE-2023-3255)

Database specific 
{
    "severity": "Medium"
}
References

Affected packages

openEuler:22.03-LTS-SP1 / qemu

Package

Name
qemu
Purl
pkg:rpm/openEuler/qemu&distro=openEuler-22.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.2.0-83.oe2203sp1

Ecosystem specific 

{
    "x86_64": [
        "qemu-system-riscv-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-debugsource-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-block-ssh-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-hw-usb-host-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-system-aarch64-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-guest-agent-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-img-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-block-rbd-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-system-arm-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-system-x86_64-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-seabios-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-debuginfo-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-block-iscsi-6.2.0-83.oe2203sp1.x86_64.rpm",
        "qemu-block-curl-6.2.0-83.oe2203sp1.x86_64.rpm"
    ],
    "src": [
        "qemu-6.2.0-83.oe2203sp1.src.rpm"
    ],
    "aarch64": [
        "qemu-hw-usb-host-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-debugsource-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-system-riscv-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-block-rbd-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-block-ssh-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-debuginfo-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-img-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-block-curl-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-block-iscsi-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-system-arm-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-system-x86_64-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-guest-agent-6.2.0-83.oe2203sp1.aarch64.rpm",
        "qemu-system-aarch64-6.2.0-83.oe2203sp1.aarch64.rpm"
    ],
    "noarch": [
        "qemu-help-6.2.0-83.oe2203sp1.noarch.rpm"
    ]
}