PT-2011-5005 · Libvirt+1 · Libvirt+1

Publicado 2011-12-31 · Atualizado 2024-06-15 · CVE-2011-4600

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions libvirt versions prior to 0.9.9

Description The issue is related to the networkReloadIptablesRules function in libvirt, which does not properly handle firewall rules on bridge networks when libvirtd is restarted. This might allow remote attackers to bypass intended access restrictions via a DNS or DHCP query.

Recommendations For versions prior to 0.9.9, update to version 0.9.9 or later to resolve the issue. As a temporary workaround, consider restricting access to bridge networks to minimize the risk of exploitation.

Correção

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2011-4600

OPENSUSE-SU-2024:10209-1

USN-2867-1

Produtos afetados

Ubuntu

Libvirt

Referências · 56

• https://suse.com/security/cve/CVE-2013-1962 · Nota
• https://suse.com/security/cve/CVE-2014-0179 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5313 · Nota de Segurança
• https://suse.com/security/cve/CVE-2013-4239 · Nota
• https://suse.com/security/cve/CVE-2014-3657 · Nota
• https://suse.com/security/cve/CVE-2013-6456 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=760442 · Nota
• https://suse.com/security/cve/CVE-2013-4399 · Nota
• https://suse.com/security/cve/CVE-2015-5247 · Nota
• https://suse.com/security/cve/CVE-2013-2230 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-4600 · Nota de Segurança
• https://ubuntu.com/security/CVE-2015-5247 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2012-3445 · Nota
• https://suse.com/security/cve/CVE-2013-4153 · Nota
• https://suse.com/security/cve/CVE-2013-6457 · Nota