PT-2016-1711 · Xen+1 · Xen+1

Ling Liu + 1 · Publicado 2016-04-19 · Atualizado 2017-01-09 · CVE-2016-3960

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

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

Description The issue is caused by an integer overflow in the x86 shadow pagetable code. This can be exploited by a local attacker to cause a denial of service, resulting in a host crash, or possibly gain privileges by shadowing a superpage mapping.

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-264

CWE-476

Identificadores relacionados

BDU:2016-01037

CVE-2016-3960

DLA-571-1

DSA-3554-1

MGASA-2017-0012

OPENSUSE-SU-2016_2494-1

OPENSUSE-SU-2016_2497-1

SUSE-SU-2016:2093-1

SUSE-SU-2016:2100-1

SUSE-SU-2016:2528-1

SUSE-SU-2016:2533-1

SUSE-SU-2016:2725-1

Produtos afetados

Suse

Xen

Referências · 164

• https://bugzilla.suse.com/978413 · Nota
• https://suse.com/security/cve/CVE-2016-4020 · Nota
• https://bugzilla.suse.com/995789 · Nota
• https://bugzilla.suse.com/975907 · Nota
• https://bugzilla.suse.com/984981 · Nota
• https://bugzilla.suse.com/975138 · Nota
• https://xenbits.xen.org/xsa/advisory-184.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2016-3960 · Nota de Segurança
• https://suse.com/security/cve/CVE-2016-4439 · Nota
• https://bugzilla.suse.com/974038 · Nota
• http://debian.org/security/2016/dsa-3554 · Aviso do Fabricante
• https://bugzilla.suse.com/982026 · Nota
• https://suse.com/security/cve/CVE-2016-5105 · Nota
• https://bugzilla.suse.com/982960 · Nota
• https://bugzilla.suse.com/982286 · Nota