UBUNTU-CVE-2024-2494

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Source
https://ubuntu.com/security/CVE-2024-2494
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-2494.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2024-2494
Upstream
Downstream
Related
Published
2024-03-20T12:00:00Z
Modified
2025-09-08T16:58:53Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the g_new0 function results in a crash due to the negative length being treated as a huge positive number. This flaw allows a local, unprivileged user to perform a denial of service attack by causing the libvirt daemon to crash.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@1.2.2-0ubuntu13.1.28+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.1.1-0ubuntu8
1.1.1-0ubuntu9
1.1.4-0ubuntu2
1.1.4-0ubuntu3
1.1.4-0ubuntu4
1.1.4-0ubuntu5
1.2.0-0ubuntu1
1.2.0-0ubuntu2
1.2.0-0ubuntu3
1.2.1-0ubuntu1
1.2.1-0ubuntu2
1.2.1-0ubuntu3
1.2.1-0ubuntu4
1.2.1-0ubuntu5
1.2.1-0ubuntu7
1.2.1-0ubuntu8
1.2.1-0ubuntu9
1.2.1-0ubuntu10
1.2.2-0ubuntu1
1.2.2-0ubuntu2
1.2.2-0ubuntu3
1.2.2-0ubuntu4
1.2.2-0ubuntu5
1.2.2-0ubuntu6
1.2.2-0ubuntu7
1.2.2-0ubuntu8
1.2.2-0ubuntu9
1.2.2-0ubuntu10
1.2.2-0ubuntu11
1.2.2-0ubuntu12
1.2.2-0ubuntu13
1.2.2-0ubuntu13.1
1.2.2-0ubuntu13.1.1
1.2.2-0ubuntu13.1.2
1.2.2-0ubuntu13.1.4
1.2.2-0ubuntu13.1.5
1.2.2-0ubuntu13.1.6
1.2.2-0ubuntu13.1.7
1.2.2-0ubuntu13.1.8
1.2.2-0ubuntu13.1.9
1.2.2-0ubuntu13.1.10
1.2.2-0ubuntu13.1.12
1.2.2-0ubuntu13.1.14
1.2.2-0ubuntu13.1.16
1.2.2-0ubuntu13.1.17
1.2.2-0ubuntu13.1.20
1.2.2-0ubuntu13.1.21
1.2.2-0ubuntu13.1.22
1.2.2-0ubuntu13.1.23
1.2.2-0ubuntu13.1.25
1.2.2-0ubuntu13.1.26
1.2.2-0ubuntu13.1.27
1.2.2-0ubuntu13.1.28
1.2.2-0ubuntu13.1.28+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvirt-bin",
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "1.2.2-0ubuntu13.1.28+esm1"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@1.3.1-1ubuntu10.31?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.2.16-2ubuntu11
1.2.16-2ubuntu12
1.2.16-2ubuntu13
1.2.16-2ubuntu14
1.2.21-2ubuntu1
1.2.21-2ubuntu3
1.2.21-2ubuntu4
1.2.21-2ubuntu5
1.2.21-2ubuntu7
1.2.21-2ubuntu8
1.2.21-2ubuntu9
1.2.21-2ubuntu10
1.3.1-1ubuntu1
1.3.1-1ubuntu2
1.3.1-1ubuntu3
1.3.1-1ubuntu4
1.3.1-1ubuntu6
1.3.1-1ubuntu9
1.3.1-1ubuntu10
1.3.1-1ubuntu10.1
1.3.1-1ubuntu10.2
1.3.1-1ubuntu10.3
1.3.1-1ubuntu10.5
1.3.1-1ubuntu10.6
1.3.1-1ubuntu10.7
1.3.1-1ubuntu10.8
1.3.1-1ubuntu10.10
1.3.1-1ubuntu10.11
1.3.1-1ubuntu10.12
1.3.1-1ubuntu10.13
1.3.1-1ubuntu10.14
1.3.1-1ubuntu10.15
1.3.1-1ubuntu10.17
1.3.1-1ubuntu10.18
1.3.1-1ubuntu10.19
1.3.1-1ubuntu10.21
1.3.1-1ubuntu10.22
1.3.1-1ubuntu10.23
1.3.1-1ubuntu10.24
1.3.1-1ubuntu10.25
1.3.1-1ubuntu10.26
1.3.1-1ubuntu10.27
1.3.1-1ubuntu10.29
1.3.1-1ubuntu10.30
1.3.1-1ubuntu10.31

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libvirt-bin",
            "binary_version": "1.3.1-1ubuntu10.31"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "1.3.1-1ubuntu10.31"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "1.3.1-1ubuntu10.31"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@4.0.0-1ubuntu8.21?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.6.0-1ubuntu5
3.6.0-1ubuntu6

4.*

4.0.0-1ubuntu1
4.0.0-1ubuntu2
4.0.0-1ubuntu3
4.0.0-1ubuntu4
4.0.0-1ubuntu5
4.0.0-1ubuntu6
4.0.0-1ubuntu7
4.0.0-1ubuntu8
4.0.0-1ubuntu8.1
4.0.0-1ubuntu8.2
4.0.0-1ubuntu8.3
4.0.0-1ubuntu8.4
4.0.0-1ubuntu8.5
4.0.0-1ubuntu8.6
4.0.0-1ubuntu8.7
4.0.0-1ubuntu8.8
4.0.0-1ubuntu8.9
4.0.0-1ubuntu8.10
4.0.0-1ubuntu8.11
4.0.0-1ubuntu8.12
4.0.0-1ubuntu8.13
4.0.0-1ubuntu8.14
4.0.0-1ubuntu8.15
4.0.0-1ubuntu8.16
4.0.0-1ubuntu8.17
4.0.0-1ubuntu8.19
4.0.0-1ubuntu8.20
4.0.0-1ubuntu8.21

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnss-libvirt",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-bin",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-clients",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-gluster",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-rbd",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-sheepdog",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-zfs",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-daemon-system",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-sanlock",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt-wireshark",
            "binary_version": "4.0.0-1ubuntu8.21"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "4.0.0-1ubuntu8.21"
        }
    ]
}

Ubuntu:20.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@6.0.0-0ubuntu8.19?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0.0-0ubuntu8.19

Affected versions

5.*

5.4.0-0ubuntu5

6.*

6.0.0-0ubuntu1
6.0.0-0ubuntu2
6.0.0-0ubuntu3
6.0.0-0ubuntu4
6.0.0-0ubuntu5
6.0.0-0ubuntu6
6.0.0-0ubuntu7
6.0.0-0ubuntu8
6.0.0-0ubuntu8.1
6.0.0-0ubuntu8.2
6.0.0-0ubuntu8.3
6.0.0-0ubuntu8.4
6.0.0-0ubuntu8.5
6.0.0-0ubuntu8.7
6.0.0-0ubuntu8.8
6.0.0-0ubuntu8.9
6.0.0-0ubuntu8.10
6.0.0-0ubuntu8.11
6.0.0-0ubuntu8.12
6.0.0-0ubuntu8.13
6.0.0-0ubuntu8.14
6.0.0-0ubuntu8.15
6.0.0-0ubuntu8.16

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnss-libvirt",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-clients",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-lxc",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-qemu",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-gluster",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-rbd",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-zfs",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-vbox",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-driver-xen",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-system",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-system-systemd",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-daemon-system-sysv",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-sanlock",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt-wireshark",
            "binary_version": "6.0.0-0ubuntu8.19"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "6.0.0-0ubuntu8.19"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@8.0.0-1ubuntu7.10?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.0-1ubuntu7.10

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
8.0.0-1ubuntu7.5
8.0.0-1ubuntu7.6
8.0.0-1ubuntu7.7
8.0.0-1ubuntu7.8
8.0.0-1ubuntu7.9

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnss-libvirt",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-clients",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-config-network",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-config-nwfilter",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-lxc",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-qemu",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-gluster",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-iscsi-direct",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-rbd",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-zfs",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-vbox",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-driver-xen",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-system",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-system-systemd",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-daemon-system-sysv",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-login-shell",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-sanlock",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt-wireshark",
            "binary_version": "8.0.0-1ubuntu7.10"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "8.0.0-1ubuntu7.10"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt@10.0.0-2ubuntu8.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10.0.0-2ubuntu8.1

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libnss-libvirt",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-clients",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-clients-qemu",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-config-network",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-config-nwfilter",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-lxc",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-qemu",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-gluster",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-iscsi-direct",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-rbd",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-storage-zfs",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-vbox",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-driver-xen",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-system",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-system-systemd",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-daemon-system-sysv",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-dev",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-l10n",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-login-shell",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-sanlock",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt-wireshark",
            "binary_version": "10.0.0-2ubuntu8.1"
        },
        {
            "binary_name": "libvirt0",
            "binary_version": "10.0.0-2ubuntu8.1"
        }
    ],
    "availability": "No subscription required"
}