PT-2017-10389

CVE-2016-9932

·

Publicado

2016-12-21

·

Atualizado

2024-06-15

Descrição por

CVSS 3.1
3.3
Baixa
MétricasAV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions Xen versions 3.3.x through 4.7.x
Description The issue allows local HVM guest OS users to obtain sensitive information from host stack memory. This is achieved through the CMPXCHG8B emulation on x86 systems, where a supposedly-ignored operand size prefix is used.
Recommendations For Xen versions 3.3.x through 4.7.x, consider restricting access to the CMPXCHG8B emulation to minimize the risk of exploitation until a patch is available.
Explorabilidade
Correção
Impactos
Pesquisadores
Fornecedores
Produtos afetados
Identificadores relacionados
DLA-964-1
DSA-3847-1
MGASA-2017-0012
OPENSUSE-SU-2017_0005-1
OPENSUSE-SU-2017_0007-1
OPENSUSE-SU-2017_0008-1
OPENSUSE-SU-2024:11520-1
SUSE-SU-2016:3207-1
SUSE-SU-2016:3208-1
SUSE-SU-2016:3221-1
SUSE-SU-2016:3241-1
SUSE-SU-2017:0718-1
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾