PT-2014-5343 · Qemu+2 · Qemu+2

Publicado 2014-06-26 · Atualizado 2018-01-31 · CVE-2014-3471

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description A use-after-free issue in the hw/pci/pcie.c file of QEMU allows local guest OS users to cause a denial of service, resulting in a QEMU instance crash. This can be achieved through hotplug and hotunplug operations of Virtio block devices.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2014-2465

CVE-2014-3471

USN-2342-1

Produtos afetados

Alt Linux

Qemu

Ubuntu

Referências · 106

• https://ubuntu.com/security/CVE-2013-4530 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0223 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4531 · Nota de Segurança
• https://ubuntu.com/security/CVE-2013-4151 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2014-0145 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2014-3471 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4150 · Nota de Segurança
• https://lists.gnu.org/archive/html/qemu-devel/2014-05/msg02155.html · Nota
• http://git.qemu.org/?p=qemu.git;a=commit;h=52f91c3723932f8340fe36c8ec8b18a757c37b2b · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0147 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3471 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7815 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0182 · Nota de Segurança
• https://ubuntu.com/security/CVE-2013-4533 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2013-4149 · Aviso do Fabricante