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CVE-2019-11091
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
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.
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 4.7/10
- Exploit Score
- 3.4/10
- Access Vector
- Local
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.9/10
- Confidentiality Impact
- Complete
- Availability Impact
- None
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Medium
- Base Score
- 5.6/10
- Exploit Score
- 1.1/10
- Access Vector
- Local
- Access Complexity
- High
- Privileges Required
- Low
- Impact Score
- 4/10
- Confidentiality Impact
- High
- Availability Impact
- None
- Integrity Impact
- None
- Scope
- Changed
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:intel:microarchitectural_data_sampling_uncacheable |
Yes
|
- | ||
cpe:2.3:h:intel:microarchitectural_data_sampling_uncacheable |
No
|
- |
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html
- 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
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org