CVE-2018-12126
Intel Microarchitectural Store Buffer Data Sampling (MSBDS) Information Disclosure Vulnerability
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. 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
INFO
Published Date :
May 30, 2019, 4:29 p.m.
Last Modified :
Nov. 21, 2024, 3:44 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.0
Exploitability Score :
1.1
Public PoC/Exploit Available at Github
CVE-2018-12126 has a 20 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2018-12126
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-12126.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
None
None
A simple GUI for spectre-meltdown-checker
Python
None
Dockerfile Shell
None
Dockerfile Python Shell
None
Makefile C Shell
Map Vulnerabilities into Different Layers of the Container Image
Python
None
Dockerfile Shell
None
Dockerfile Shell
SecDB
None
Dockerfile Shell
Simple script to implement protections against speculative execution side-channel vulnerabilities in Windows systems.
powershell automation mitigation spectre meltdown
PowerShell
None
Makefile C Assembly
Microarchitectural exploitation and other hardware attacks.
meltdown spectre rowhammer microarchitecture infosec hardware state-of-the-art research proof-of-concept exploitation foreshadow sgx intel amd arm side-channel-attacks speculative-execution evictions cache-attack data-sampling
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-12126 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-12126 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Intel Corporation https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ [No types assigned] Removed Reference Intel Corporation https://lists.fedoraproject.org/archives/list/[email protected]/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ -
CVE Modified by [email protected]
Mar. 26, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-56 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 14, 2020
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2020/Jan/21 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 14, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4602 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 18, 2019
Action Type Old Value New Value Added Reference https://www.synology.com/security/advisory/Synology_SA_19_24 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 13, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 12, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Nov/16 [No Types Assigned] Added Reference https://seclists.org/bugtraq/2019/Nov/15 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 12, 2019
Action Type Old Value New Value Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc [No Types Assigned] -
CVE Modified by [email protected]
Oct. 08, 2019
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf [No Types Assigned] -
CVE Modified by [email protected]
Sep. 11, 2019
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10292 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 22, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:2553 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 26, 2019
Action Type Old Value New Value Added Reference https://www.freebsd.org/security/advisories/FreeBSD-SA-19:07.mds.asc [No Types Assigned] -
CVE Modified by [email protected]
Jul. 24, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00052.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00053.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 15, 2019
Action Type Old Value New Value Added Reference http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190712-01-mds-en [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2019
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-616472.pdf [No Types Assigned] -
CVE Modified by [email protected]
Jun. 26, 2019
Action Type Old Value New Value Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt [No Types Assigned] -
CVE Modified by [email protected]
Jun. 24, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Jun/36 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 24, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Jun/28 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 21, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/06/msg00018.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 20, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3977-3/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 11, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1455 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 03, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00014.html [No Types Assigned] -
Initial Analysis by [email protected]
May. 31, 2019
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:M/Au:N/C:C/I:N/A:N) Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N Changed Reference Type https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html No Types Assigned https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00233.html Vendor Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ Third Party Advisory Added CWE CWE-200 Added CPE Configuration AND OR *cpe:2.3:o:intel:microarchitectural_store_buffer_data_sampling_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:intel:microarchitectural_store_buffer_data_sampling:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 30, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/OH73SGTJ575OBCPSJFX6LX7KP2KZIEN4/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-12126 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-12126
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.02%
score
0.33095
percentile