PT-2017-18839 · Qemu+2 · Qemu+2

Publicado 2017-04-25 · Atualizado 2020-11-10 · CVE-2017-9310

Positive Technologies (AI Summary)

CVSS v3.1

5.6

Média

Vetor base

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

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

Description The issue allows local guest OS privileged users to cause a denial of service, resulting in an infinite loop. This occurs via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer, specifically when QEMU is built with the e1000e NIC emulation support.

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

DoS

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

ALT-PU-2017-1521

CVE-2017-9310

DSA-3920-1

RHSA-2017:2392

RHSA-2017:2408

USN-3414-1

USN-3414-2

Produtos afetados

Alt Linux

Qemu

Ubuntu

Referências · 108

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7718 · Nota de Segurança
• https://bdu.fstec.ru/vul/2017-01462 · Nota de Segurança
• https://bdu.fstec.ru/vul/2017-01803 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-9375 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5856 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-8380 · Aviso do Fabricante
• http://securityfocus.com/bid/98766 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9603 · Nota de Segurança
• https://bdu.fstec.ru/vul/2017-00074 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5525 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9908 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9060 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-12809 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2017-00651 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-9374 · Aviso do Fabricante