PT-2014-2798 · Openstack+1 · Openstack Compute+1

Bernhard M. Wiedemann · Publicado 2014-02-06 · Atualizado 2023-02-13 · CVE-2013-4463

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

AV:L/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions OpenStack Compute (Nova) versions Folsom through Havana

Description The issue allows local users to cause a denial of service, specifically host file system disk consumption, via a compressed QCOW2 image. This is due to the incomplete verification of the virtual size of a QCOW2 image.

Recommendations For versions Folsom through Havana, consider restricting the use of compressed QCOW2 images until a proper fix is applied to prevent host file system disk consumption. As a temporary workaround, monitor disk usage closely to mitigate the risk of denial of service.

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2013-4463

GHSA-5644-2V3H-5W4X

RHSA-2014:0112

USN-2247-1

Produtos afetados

Openstack Compute

Ubuntu

Referências · 23

• https://github.com/openstack/nova · Nota
• https://osv.dev/vulnerability/USN-2247-1 · Aviso do Fabricante
• http://rhn.redhat.com/errata/RHSA-2014-0112.html · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-5644-2v3h-5w4x · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2013-7130 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2013-4469 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2013-4463 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/10/31/3 · Nota
• http://ubuntu.com/usn/USN-2247-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-4463 · Nota de Segurança
• https://bugs.launchpad.net/nova/+bug/1206081 · Nota
• https://ubuntu.com/security/CVE-2014-0134 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2247-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2013-1068 · Aviso do Fabricante
• http://github.com/openstack/nova/commit/f6810be4ae1a6c93e7d8017ee67d5344dfdf4a30 · Nota