PT-2016-7318 · Qemu+3 · Qemu+3

Li Qiang · Publicado 2016-09-16 · Atualizado 2024-06-15 · CVE-2016-7421

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

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

Description The issue allows local guest OS administrators to cause a denial of service, resulting in an infinite loop and QEMU process crash. This is due to the failure to limit the process IO loop to the ring size in the pvscsi ring pop req descr function.

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

DoS

Enumeração de Fraquezas

CWE-834

Identificadores relacionados

ALT-PU-2017-1043

CVE-2016-7421

DLA-1599-1

OPENSUSE-SU-2016_3103-1

OPENSUSE-SU-2024:11287-1

SUSE-SU-2016:2936-1

SUSE-SU-2016:2988-1

USN-3125-1

Produtos afetados

Alt Linux

Qemu

Suse

Ubuntu

Referências · 329

• https://suse.com/security/cve/CVE-2019-03812 · Nota
• https://suse.com/security/cve/CVE-2020-11869 · Nota
• https://security-tracker.debian.org/tracker/CVE-2016-7421 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-3125-1 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17963 · Nota de Segurança
• https://suse.com/security/cve/CVE-2017-8379 · Nota
• https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html · Nota
• https://suse.com/security/cve/CVE-2016-10155 · Nota
• https://suse.com/security/cve/CVE-2020-1711 · Nota
• https://suse.com/security/cve/CVE-2016-9101 · Nota
• https://suse.com/security/cve/CVE-2016-9101.html · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8577 · Nota de Segurança
• https://suse.com/security/cve/CVE-2016-9105 · Nota
• https://suse.com/security/cve/CVE-2021-3546 · Nota
• https://ubuntu.com/security/CVE-2016-9103 · Aviso do Fabricante