Executive Summary
Summary | |
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Title | Intel processors are vulnerable to a speculative execution side-channel attack called L1 Terminal Fault (L1TF) |
Informations | |||
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Name | VU#982149 | First vendor Publication | 2018-08-15 |
Vendor | VU-CERT | Last vendor Modification | 2018-09-10 |
Severity (Vendor) | N/A | Revision | M |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:C/I:P/A:N) | |||
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Cvss Base Score | 5.4 | Attack Range | Local |
Cvss Impact Score | 7.8 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Vulnerability Note VU#982149Intel processors are vulnerable to a speculative execution side-channel attack called L1 Terminal Fault (L1TF)OverviewIntel processors are vulnerable to one or more L1 data cache information disclosure and terminal fault attacks via a speculative execution side channel. These attacks are known as L1 Terminal Fault: SGX, L1 Terminal Fault: OS/SMM, and L1 Terminal Fault: VMM. Description
Impact
Solution
Vendor Information (Learn More)
CVSS Metrics (Learn More)
References
CreditCredit goes to the following researchers for L1TF SGX: Jo Van Bulck of imec-DistriNet, KU Leuven, Marina Minkin of Technion, Ofir Weisse, Daniel Genkin, and Baris Kasikci of the University of Michigan, Frank Piessens of imec-DistriNet, KU Leuven, Mark Silberstein of Technion, Thomas F. Wenisch of the University of Michigan, Yuval Yarom of University of Adelaide and Data61, and Raoul Strackx of imec-DistriNet, KU Leuven. This document was written by Madison Oliver. Other Information
FeedbackIf you have feedback, comments, or additional information about this vulnerability, please send us email. |
Original Source
Url : http://www.kb.cert.org/vuls/id/982149 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-203 | Information Exposure Through Discrepancy |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
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2020-12-05 | Intel x86 L1 data cache side-channel analysis information leak attempt RuleID : 47598 - Revision : 1 - Type : OS-OTHER |
2020-12-05 | Intel x86 L1 data cache side-channel analysis information leak attempt RuleID : 47597 - Revision : 1 - Type : OS-OTHER |
2020-12-05 | Intel x86 L1 data cache side-channel analysis information leak attempt RuleID : 47596 - Revision : 1 - Type : OS-OTHER |
2020-12-05 | Intel x86 L1 data cache side-channel analysis information leak attempt RuleID : 47595 - Revision : 1 - Type : OS-OTHER |
Nessus® Vulnerability Scanner
Date | Description |
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2019-01-10 | Name : The remote device is affected by multiple vulnerabilities. File : juniper_space_jsa10917_184R1.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-f8cba144ae.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-683dfde81a.nasl - Type : ACT_GATHER_INFO |
2018-10-31 | Name : The remote host is missing a macOS security update that fixes multiple vulner... File : macosx_SecUpd_10_13_6_2018-002.nasl - Type : ACT_GATHER_INFO |
2018-10-31 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2018-005.nasl - Type : ACT_GATHER_INFO |
2018-10-31 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201810-06.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1350.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1345.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1323.nasl - Type : ACT_GATHER_INFO |
2018-10-18 | Name : The remote host is missing a macOS update that fixes multiple security vulner... File : macos_10_14.nasl - Type : ACT_GATHER_INFO |
2018-09-17 | Name : The remote Debian host is missing a security update. File : debian_DLA-1506.nasl - Type : ACT_GATHER_INFO |
2018-09-04 | Name : The remote Fedora host is missing a security update. File : fedora_2018-915602df63.nasl - Type : ACT_GATHER_INFO |
2018-09-04 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1279.nasl - Type : ACT_GATHER_INFO |
2018-09-04 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1278.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-063.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0088.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0180.nasl - Type : ACT_GATHER_INFO |
2018-08-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1481.nasl - Type : ACT_GATHER_INFO |
2018-08-29 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-240-01.nasl - Type : ACT_GATHER_INFO |
2018-08-23 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_2310b814a65211e8805ba4badb2f4699.nasl - Type : ACT_GATHER_INFO |
2018-08-20 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4279.nasl - Type : ACT_GATHER_INFO |
2018-08-20 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-055.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4274.nasl - Type : ACT_GATHER_INFO |
2018-08-16 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX236548.nasl - Type : ACT_GATHER_INFO |
2018-08-16 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-1c80fea1cd.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1058.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : A virtualization application installed on the remote macOS or Mac OS X host i... File : macosx_fusion_vmsa_2018_0020.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2390.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2384.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1058.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-09-11 00:18:37 |
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2018-09-07 21:18:02 |
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2018-08-17 21:22:18 |
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2018-08-17 21:19:10 |
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2018-08-17 00:20:52 |
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2018-08-16 00:18:34 |
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2018-08-15 21:18:52 |
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2018-08-15 17:18:50 |
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