usn-5835-3
Vulnerability from osv_ubuntu
Published
2023-01-31 13:15
Modified
2026-04-27 14:11
Summary
nova vulnerability
Details
Guillaume Espanel, Pierre Libeau, Arnaud Morin, and Damien Rannou discovered that Nova incorrectly handled VMDK image processing. An authenticated attacker could possibly supply a specially crafted VMDK flat image and obtain arbitrary files from the server containing sensitive information.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-47951",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "nova-ajax-console-proxy",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-api",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-api-metadata",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-api-os-compute",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-api-os-volume",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-cells",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-common",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-kvm",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-libvirt",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-lxc",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-qemu",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-vmware",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-compute-xen",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-conductor",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-novncproxy",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-scheduler",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-serialproxy",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-spiceproxy",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "nova-volume",
"binary_version": "2:21.2.4-0ubuntu2.1"
},
{
"binary_name": "python3-nova",
"binary_version": "2:21.2.4-0ubuntu2.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "nova",
"purl": "pkg:deb/ubuntu/nova@2:21.2.4-0ubuntu2.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2:21.2.4-0ubuntu2.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2:20.0.0-0ubuntu1",
"2:21.0.0~b1~git2019120415.45fb747c98-0ubuntu1",
"2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu2",
"2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu4",
"2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu5",
"2:21.0.0~b3~git2020041013.57ff308d6d-0ubuntu2",
"2:21.0.0-0ubuntu0.20.04.1",
"2:21.0.0-0ubuntu0.20.04.2",
"2:21.1.0-0ubuntu1",
"2:21.1.1-0ubuntu2",
"2:21.1.2-0ubuntu1",
"2:21.2.0-0ubuntu1",
"2:21.2.1-0ubuntu1",
"2:21.2.2-0ubuntu1",
"2:21.2.3-0ubuntu1",
"2:21.2.4-0ubuntu1",
"2:21.2.4-0ubuntu2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-47951",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "nova-ajax-console-proxy",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-api",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-api-metadata",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-api-os-compute",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-api-os-volume",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-cells",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-common",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-ironic",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-kvm",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-libvirt",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-lxc",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-qemu",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-vmware",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-compute-xen",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-conductor",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-novncproxy",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-scheduler",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-serialproxy",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-spiceproxy",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "nova-volume",
"binary_version": "3:25.1.0-0ubuntu1"
},
{
"binary_name": "python3-nova",
"binary_version": "3:25.1.0-0ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "nova",
"purl": "pkg:deb/ubuntu/nova@3:25.1.0-0ubuntu1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3:25.1.0-0ubuntu1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3:24.0.0-0ubuntu1",
"3:24.0.0+git2022030310.3f274c65cc-0ubuntu2",
"3:25.0.0-0ubuntu1",
"3:25.0.0-0ubuntu1.1",
"3:25.0.1-0ubuntu1"
]
}
],
"aliases": [],
"details": "Guillaume Espanel, Pierre Libeau, Arnaud Morin, and Damien Rannou\ndiscovered that Nova incorrectly handled VMDK image processing. An\nauthenticated attacker could possibly supply a specially crafted VMDK flat\nimage and obtain arbitrary files from the server containing sensitive\ninformation.\n",
"id": "USN-5835-3",
"modified": "2026-04-27T14:11:29Z",
"published": "2023-01-31T13:15:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5835-3"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-47951"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "nova vulnerability",
"upstream": [
"UBUNTU-CVE-2022-47951"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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