CVE-2018-3620
MEDIUMIntel Core i3 - Information Disclosure via L1 Data Cache Side-Channel Analysis
Title source: llmDescription
Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a terminal page fault and a side-channel analysis.
References (53)
Core 53
Core References
Vendor Advisory x_refsource_confirm
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert-vn
https://www.kb.cert.org/vuls/id/982149
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1041451
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201810-06
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3741-2/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2393
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3823-1/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2389
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2390
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2403
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/105080
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2395
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2384
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3740-2/
Third Party Advisory vendor-advisory
x_refsource_freebsd
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4274
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2388
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3741-1/
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2603
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2402
Third Party Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3742-2/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2404
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3740-1/
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2391
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2396
Third Party Advisory vendor-advisory
x_refsource_debian
https://www.debian.org/security/2018/dsa-4279
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2392
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3742-1/
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2602
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2394
Third Party Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:2387
Vendor Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujul2020.html
Vendor Advisory x_refsource_misc
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Various Sources x_refsource_confirm
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
Third Party Advisory x_refsource_confirm
http://xenbits.xen.org/xsa/advisory-273.html
Technical Description, Third Party Advisory x_refsource_misc
https://foreshadowattack.eu/
Third Party Advisory x_refsource_confirm
http://www.vmware.com/security/advisories/VMSA-2018-0021.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20180815-0001/
Third Party Advisory x_refsource_confirm
https://support.f5.com/csp/article/K95275140
Third Party Advisory x_refsource_confirm
http://support.lenovo.com/us/en/solutions/LEN-24163
Third Party Advisory x_refsource_confirm
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
Vendor Advisory x_refsource_confirm
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html
Third Party Advisory x_refsource_confirm
https://www.synology.com/support/security/Synology_SA_18_45
Third Party Advisory x_refsource_confirm
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0009
Vendor Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf
Third Party Advisory x_refsource_confirm
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us
Mitigation, Vendor Advisory x_refsource_confirm
https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
Vendor Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
Scores
CVSS v3
5.6
EPSS
0.0226
EPSS Percentile
84.8%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Details
CWE
CWE-203
Status
published
Products (50)
intel/core_i3
330e
intel/core_i3
330m
intel/core_i3
330um
intel/core_i3
350m
intel/core_i3
370m
intel/core_i3
380m
intel/core_i3
380um
intel/core_i3
390m
intel/core_i3
530
intel/core_i3
540
... and 40 more
Published
Aug 14, 2018
Tracked Since
Feb 18, 2026