Vulnerability DatabaseCVE-2019-11091
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CVE-2019-11091
May 30, 2019
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
Related Resources (27)
https://access.redhat.com/errata/RHSA-2019:1455
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html
https://www.synology.com/security/advisory/Synology_SA_19_24
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en
https://usn.ubuntu.com/3977-3/
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt
https://www.debian.org/security/2020/dsa-4602
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/
https://seclists.org/bugtraq/2019/Jun/28
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html
https://kc.mcafee.com/corporate/index?page=content&id=SB10292
https://security-tracker.debian.org/tracker/CVE-2019-11091
https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf
https://seclists.org/bugtraq/2019/Nov/15
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/
https://access.redhat.com/security/cve/CVE-2019-11091
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-11091
https://seclists.org/bugtraq/2020/Jan/21
https://security.gentoo.org/glsa/202003-56
https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc
https://security.alpinelinux.org/vuln/CVE-2019-11091
https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html
https://access.redhat.com/errata/RHSA-2019:2553
https://seclists.org/bugtraq/2019/Jun/36
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
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CVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.6
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
CVSS v2
Base Score:
4.7
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
EPSS
Base Score:
1.70