PT-2018-2020 · Intel+8 · Intel Processors+8

Publicado

2018-08-29

·

Atualizado

2024-06-15

·

CVE-2018-5407

CVSS v2.0

4.9

Média

VetorAV:L/AC:L/Au:N/C:C/I:N/A:N
Name of the Vulnerable Software and Affected Versions Intel processors of Skylake and Kaby Lake architectures (affected versions not specified)
Description The issue is related to Simultaneous Multi-threading (SMT) in processors, which can be exploited by local users via a side-channel timing attack on 'port contention'. This vulnerability may allow an attacker to reveal protected information. The PortSmash side-channel attack can be used to leak encrypted data from the CPU's internal processes by running a malicious process next to legitimate processes using the architecture's parallel thread running capabilities.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

LPE

Side Channel Attack

Information Disclosure

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Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2018-2246
ALT-PU-2020-1123
ALT-PU-2020-1124
ALT-PU-2020-1125
ALT-PU-2020-1126
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ALT-PU-2020-1436
ALT-PU-2020-1437
ALT-PU-2020-1438
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ALT-PU-2020-1440
BDU:2018-01636
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CVE-2018-5407
DLA-1586-1
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OPENSUSE-SU-2018_4050-1
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RHSA-2019:0483
RHSA-2019:2125
RHSA-2019:3929
RHSA-2019:3932
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RHSA-2019_0483
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SUSE-FU-2022:0445-1
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SUSE-SU-2019:0117-1
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USN-3840-1

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