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Security Bulletin: IBM Security QRadar Packet Capture is vulnerable to Intel Microarchitectural Data Sampling (MDS) Vulnerabilites (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091)

Created by Kyle Lamkin on
Published URL:
https://www.ibm.com/support/pages/node/1073654
1073654

Security Bulletin


Summary

A potential security vulnerability in CPUs may allow information disclosure.

Vulnerability Details

CVEID: CVE-2018-12126
Description: 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.
CVSS Base Score: 6.5 Medium 
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160990 for the current score
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N . 


CVEID: CVE-2018-12127
Description: Microarchitectural Load Port Data Sampling (MLPDS): Load ports on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
CVSS Base Score: 6.5 Medium
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160990 for the current score
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N


CVEID: CVE-2018-12130
Description: Microarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.
CVSS Base Score: 6.5 Medium
CVSS Temporal Score: https://exchange.xforce.ibmcloud.com/vulnerabilities/160992 for the current score
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N


CVEID: CVE-2019-11091
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.
CVSS Base Score: 3.8 Low
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/160993 for the current score
CVSS Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Affected Products and Versions

IBM Security QRadar Packet Capture 7.2.0 - 7.2.8 Patch 5
IBM Security QRadar Packet Capture 7.3.0 - 7.3.1 Patch 1

Remediation/Fixes

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

September 17th 2019: First Publish

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

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Document Information

Modified date:
28 October 2020

UID

ibm11073654

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