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Mend.io Vulnerability Database

CVE-2018-12126

Date: May 30, 2019

Microarchitectural Store Buffer Data Sampling (MSBDS): Store 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

Severity Score

5.6

Related Resources (30)

Url: https://seclists.org/bugtraq/2019/Nov/15

Url: https://seclists.org/bugtraq/2019/Nov/16

Url: https://seclists.org/bugtraq/2020/Jan/21

Url: https://access.redhat.com/errata/RHSA-2019:1455

Url: http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en

Url: https://kc.mcafee.com/corporate/index?page=content&id=SB10292

Url: https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc

Url: https://security.gentoo.org/glsa/202003-56

Url: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf

Url: https://security-tracker.debian.org/tracker/CVE-2018-12126

Url: https://www.debian.org/security/2020/dsa-4602

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/

Url: http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html

Url: https://www.synology.com/security/advisory/Synology_SA_19_24

Url: https://seclists.org/bugtraq/2019/Jun/28

Url: https://access.redhat.com/errata/RHSA-2019:2553

Url: https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html

Url: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html

Url: https://usn.ubuntu.com/3977-3/

Url: https://access.redhat.com/security/cve/CVE-2018-12126

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-12126

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-12126

Url: https://seclists.org/bugtraq/2019/Jun/36

Url: http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt

Url: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf

Url: http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html

Url: https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc

Url: https://www.mend.io/vulnerability-database/CVE-2018-12126

Severity Score

5.6

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

CVSS v3.1

Base Score:	5.6
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	CHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

CVSS v2

Base Score:	4.7
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	NONE
Availability (A):	NONE
Additional information:

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CVE-2018-12126

Date: May 30, 2019

Severity Score

Related Resources (30)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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