CVE Vulnerability

CVE-2019-11091

Microarchitectural Data Sampling Uncacheable Memory (MDSUM): Uncacheable memory 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

4.7 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

Scope

5.6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.1 / Impact : 4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html
https://access.redhat.com/errata/RHSA-2019:1455
https://usn.ubuntu.com/3977-3/
https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html
https://seclists.org/bugtraq/2019/Jun/28
https://seclists.org/bugtraq/2019/Jun/36
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html
https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc
https://access.redhat.com/errata/RHSA-2019:2553
https://kc.mcafee.com/corporate/index?page=content&id=SB10292
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
https://seclists.org/bugtraq/2019/Nov/15
https://www.synology.com/security/advisory/Synology_SA_19_24
https://www.debian.org/security/2020/dsa-4602
https://seclists.org/bugtraq/2020/Jan/21
https://security.gentoo.org/glsa/202003-56
Configurations

Configuration 1

cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
Information

Published : 2019-05-30 04:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-11091

Mitre link : CVE-2019-11091

Products Affected

Intel

Microarchitectural Data Sampling Uncacheable Memory Firmware

CWE
NVD-CWE-noinfo