USN-6126-1

It was discovered that libvirt incorrectly handled the nwfilter driver. A local attacker could possibly use this issue to cause libvirt to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS. (CVE-2022-0897)

It was discovered that libvirt incorrectly handled queries for the SR-IOV PCI device capabilities. A local attacker could possibly use this issue to cause libvirt to consume resources, leading to a denial of service. (CVE-2023-2700)

References

Affected packages

Ubuntu:22.04:LTS / libvirt

Package

Name: libvirt
Purl: pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.0.0-1ubuntu7.5

Affected versions

7.*

7.6.0-0ubuntu1

7.6.0-0ubuntu3

8.*

8.0.0-1ubuntu3

8.0.0-1ubuntu4

8.0.0-1ubuntu5

8.0.0-1ubuntu6

8.0.0-1ubuntu7

8.0.0-1ubuntu7.1

8.0.0-1ubuntu7.2

8.0.0-1ubuntu7.3

8.0.0-1ubuntu7.4

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libnss-libvirt"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-clients"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-config-network"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-config-nwfilter"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-lxc"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-qemu"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-storage-gluster"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-storage-iscsi-direct"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-storage-rbd"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-storage-zfs"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-vbox"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-driver-xen"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-system"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-system-systemd"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-daemon-system-sysv"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-login-shell"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-sanlock"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt-wireshark"
        },
        {
            "binary_version": "8.0.0-1ubuntu7.5",
            "binary_name": "libvirt0"
        }
    ]
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2022-0897"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-2700"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}