Lucene search

IntelCVE-2018-12130

HistoryMay 30, 2019 - 4:29 p.m.

CVE-2018-12130

2019-05-3016:29:00

CWE-200

intel

web.nvd.nist.gov

493

cve-2018-12130

microarchitectural fill buffer data sampling

mfbds

speculative execution

information disclosure

side channel

local access

intel

security vulnerability

nvd

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:C/I:N/A:N

CVSS3

5.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

5.9

Confidence

Low

EPSS

0.001

Percentile

33.3%

JSON

Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

Affected configurations

Nvd

Node

intelmicroarchitectural_fill_buffer_data_sampling_firmwareMatch-

AND

intelmicroarchitectural_fill_buffer_data_samplingMatch-

Node

fedoraprojectfedoraMatch29

VendorProductVersionCPE
intelmicroarchitectural_fill_buffer_data_sampling_firmware-cpe:2.3:o:intel:microarchitectural_fill_buffer_data_sampling_firmware:-:*:*:*:*:*:*:*
intelmicroarchitectural_fill_buffer_data_sampling-cpe:2.3:h:intel:microarchitectural_fill_buffer_data_sampling:-:*:*:*:*:*:*:*
fedoraprojectfedora29cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
intel	microarchitectural_fill_buffer_data_sampling_firmware	-	cpe:2.3:o:intel:microarchitectural_fill_buffer_data_sampling_firmware:-:::::::*
intel	microarchitectural_fill_buffer_data_sampling	-	cpe:2.3:h:intel:microarchitectural_fill_buffer_data_sampling:-:::::::*
fedoraproject	fedora	29	cpe:2.3:o:fedoraproject:fedora:29:::::::*

CNA Affected

[
  {
    "product": "Central Processing Units (CPUs)",
    "vendor": "Intel Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf"
      }
    ]
  }
]