CVE-2018-3646
At a glance
- Severity
- MEDIUM 5.6
- EPSS
- EPSS 8.10 % · percentile 95 (2026-10-28)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- intel
- NVD status
- Modified
Description
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 with guest OS privilege via a terminal page fault and a side-channel analysis.
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.6 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N | CISA-ADP |
| CVSS 3.1 | MEDIUM 5.6 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 3.0 | MEDIUM 5.6 | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.7 | AV:L/AC:M/Au:N/C:C/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Weaknesses (CWE)
European references
- ENISA EUVD · EUVD-2018-15500
- GCVE · GCVE-0-2018-3646
CERT-FR advisories
- CERTFR-2019-AVI-489 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2019-AVI-242 — Multiples vulnérabilités dans F5 BIG-IP · cert.ssi.gouv.fr
- CERTFR-2019-AVI-169 — Multiples vulnérabilités dans Juniper Junos OS · cert.ssi.gouv.fr
- CERTFR-2019-AVI-023 — Multiples vulnérabilités dans Oracle Sun Systems · cert.ssi.gouv.fr
- CERTFR-2018-AVI-584 — Multiples vulnérabilités dans IBM QRadar SIEM · cert.ssi.gouv.fr
- CERTFR-2018-AVI-557 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2018-AVI-524 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
- CERTFR-2018-AVI-505 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-476 — Multiples vulnérabilités dans SCADA Siemens · cert.ssi.gouv.fr
- CERTFR-2018-AVI-463 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-426 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-419 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-416 — Multiples vulnérabilités dans le noyau Linux de RedHat · cert.ssi.gouv.fr
- CERTFR-2018-AVI-403 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-402 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-400 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-392 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2018-AVI-391 — Multiples vulnérabilités dans Citrix XenServer · cert.ssi.gouv.fr
- CERTFR-2018-AVI-390 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2018-AVI-388 — Multiples vulnérabilités dans Xen · cert.ssi.gouv.fr
- CERTFR-2018-AVI-387 — Multiples vulnérabilités dans les produits Intel · cert.ssi.gouv.fr
- CERTFR-2018-AVI-386 — Multiples vulnérabilités dans le noyau Linux de RedHat · cert.ssi.gouv.fr
- CERTFR-2018-AVI-385 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:h:intel:core_i3:330e:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:330m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:330um:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:350m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:370m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:380m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:380um:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:390m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:530:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:540:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:550:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:560:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2100:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2100t:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2102:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2105:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2115c:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2120:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2120t:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2125:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2130:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2310e:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2310m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2312m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2328m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2330e:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2330m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2340ue:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2348m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2350m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2357m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2365m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2367m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2370m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2375m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:2377m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:3110m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:3115c:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:3120m:*:*:*:*:*:*:*cpe:2.3:h:intel:core_i3:3120me:*:*:*:*:*:*:*- +423 more
Affected products
| Product | Versions |
|---|---|
| Intel Corporation · Multiple | affected Multiple |
References
- https://www.kb.cert.org/vuls/id/982149
- http://www.securitytracker.com/id/1041451
- https://security.gentoo.org/glsa/201810-06
- https://usn.ubuntu.com/3741-2/
- https://access.redhat.com/errata/RHSA-2018:2393
- https://usn.ubuntu.com/3823-1/
- https://access.redhat.com/errata/RHSA-2018:2389
- http://www.securitytracker.com/id/1042004
- https://access.redhat.com/errata/RHSA-2018:2390
- https://access.redhat.com/errata/RHSA-2018:2403
- http://www.securityfocus.com/bid/105080
- https://access.redhat.com/errata/RHSA-2018:2395
- https://access.redhat.com/errata/RHSA-2018:2384
- https://usn.ubuntu.com/3740-2/
- https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
- https://www.debian.org/security/2018/dsa-4274
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
- https://access.redhat.com/errata/RHSA-2018:2388
- https://usn.ubuntu.com/3741-1/
- https://access.redhat.com/errata/RHSA-2018:2603
- https://access.redhat.com/errata/RHSA-2018:2402
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
- https://usn.ubuntu.com/3742-2/
- https://access.redhat.com/errata/RHSA-2018:2404
- https://usn.ubuntu.com/3740-1/
- https://access.redhat.com/errata/RHSA-2018:2391
- https://access.redhat.com/errata/RHSA-2018:2396
- https://www.debian.org/security/2018/dsa-4279
- https://access.redhat.com/errata/RHSA-2018:2392
- https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html
- https://usn.ubuntu.com/3742-1/
- https://access.redhat.com/errata/RHSA-2018:2602
- https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html
- https://access.redhat.com/errata/RHSA-2018:2394
- https://access.redhat.com/errata/RHSA-2018:2387
- https://usn.ubuntu.com/3756-1/
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- http://xenbits.xen.org/xsa/advisory-273.html
- https://foreshadowattack.eu/
- https://security.netapp.com/advisory/ntap-20180815-0001/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018
- http://support.lenovo.com/us/en/solutions/LEN-24163
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html
- https://www.synology.com/support/security/Synology_SA_18_45
- https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf
- +6 more
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |