USN-6763-1

Martin Širokov discovered that libvirt incorrectly handled certain memory operations. A local attacker could possibly use this issue to access virtproxyd without authorization.

References

Affected packages

Ubuntu:24.04:LTS / libvirt

Package

Name: libvirt
Purl: pkg:deb/ubuntu/libvirt@10.0.0-2ubuntu8.2?arch=source&distro=noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

10.0.0-2ubuntu8.2

Affected versions

9.*

9.6.0-1ubuntu1

9.6.0-1ubuntu2

10.*

10.0.0-1ubuntu1

10.0.0-2ubuntu1

10.0.0-2ubuntu5

10.0.0-2ubuntu7

10.0.0-2ubuntu8

10.0.0-2ubuntu8.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libnss-libvirt"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-clients"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-clients-qemu"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-config-network"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-config-nwfilter"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-lxc"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-qemu"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-storage-gluster"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-storage-iscsi-direct"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-storage-rbd"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-storage-zfs"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-vbox"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-driver-xen"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-system"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-system-systemd"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-daemon-system-sysv"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-l10n"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-login-shell"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-sanlock"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt-wireshark"
        },
        {
            "binary_version": "10.0.0-2ubuntu8.2",
            "binary_name": "libvirt0"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6763-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2024-4418"
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}