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huaweiHuawei TechnologiesHUAWEI-SA-20180106-01-CPU
HistoryJan 06, 2018 - 12:00 a.m.

Security Advisory - CPU Vulnerabilities 'Meltdown' and 'Spectre'

2018-01-0600:00:00
Huawei Technologies
www.huawei.com
66

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.976 High

EPSS

Percentile

100.0%

Security researchers disclosed two groups of CPU vulnerabilities “Meltdown” and “Spectre”. In some circumstances, a local attacker could exploit these vulnerabilities to read memory information belonging to other processes or other operating system kernel. (Vulnerability ID: HWPSIRT-2018-01001, HWPSIRT-2018-01002, HWPSIRT-2018-01003)

This vulnerability has been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-5715, CVE-2017-5753 and CVE-2017-5754.

Huawei has released software updates to fix these vulnerabilities. This advisory is available at the following link:

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180106-01-cpu-en

Carrier customers can log into Huawei Support website to obtain information about affected products and solutions: http://support.huawei.com/carrier/docview!docview?nid=NEWS2100007596&path=PBI1-8132379****

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

4.7 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.976 High

EPSS

Percentile

100.0%