PT-2015-7564 · Qemu+3 · Qemu+3

Qinghao Tang · Publicado 2015-12-16 · Atualizado 2024-06-15 · CVE-2015-7549

Positive Technologies (AI Summary)

CVSS v3.1

6.0

Média

Vetor base

AV:L/AC:L/PR:H/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 by leveraging failure to define the .write method in the MSI-X MMIO support, resulting in a NULL pointer dereference and QEMU process crash.

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

DoS

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

ALT-PU-2015-2158

CVE-2015-7549

DSA-3471-1

MGASA-2016-0023

OPENSUSE-SU-2016_0123-1

OPENSUSE-SU-2016_0124-1

OPENSUSE-SU-2016_0126-1

OPENSUSE-SU-2016_1750-1

OPENSUSE-SU-2024:10196-1

SUSE-SU-2016:0873-1

SUSE-SU-2016:0955-1

SUSE-SU-2016:1318-1

SUSE-SU-2016:1560-1

SUSE-SU-2016:1698-1

SUSE-SU-2016:1703-1

SUSE-SU-2016:1785-1

USN-2891-1

Produtos afetados

Alt Linux

Qemu

Suse

Ubuntu

Referências · 410

• https://bugzilla.suse.com/956411 · Nota
• https://bdu.fstec.ru/vul/2017-01031 · Nota de Segurança
• https://bugzilla.suse.com/864805 · Nota
• https://suse.com/security/cve/CVE-2015-7504.html · Nota
• https://suse.com/security/cve/CVE-2015-8554.html · Nota
• https://suse.com/security/cve/CVE-2016-7094 · Nota
• https://suse.com/security/cve/CVE-2014-3615 · Nota
• https://suse.com/security/cve/CVE-2012-5515 · Nota
• https://suse.com/security/cve/CVE-2015-7972 · Nota
• https://suse.com/security/cve/CVE-2015-7549.html · Nota
• https://bugzilla.suse.com/981266 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=1291137 · Nota
• https://suse.com/security/cve/CVE-2015-8104.html · Nota
• https://bugzilla.suse.com/969126 · Nota
• https://suse.com/security/cve/CVE-2015-8555.html · Nota