Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2018-3646

Disclosure Date: August 14, 2018 •
CVE-2018-3646
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Multiple
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • intel

Products

  • core i3 2100,
  • core i3 2100t,
  • core i3 2102,
  • core i3 2105,
  • core i3 2115c,
  • core i3 2120,
  • core i3 2120t,
  • core i3 2125,
  • core i3 2130,
  • core i3 2310e,
  • core i3 2310m,
  • core i3 2312m,
  • core i3 2328m,
  • core i3 2330e,
  • core i3 2330m,
  • core i3 2340ue,
  • core i3 2348m,
  • core i3 2350m,
  • core i3 2357m,
  • core i3 2365m,
  • core i3 2367m,
  • core i3 2370m,
  • core i3 2375m,
  • core i3 2377m,
  • core i3 3110m,
  • core i3 3115c,
  • core i3 3120m,
  • core i3 3120me,
  • core i3 3130m,
  • core i3 3210,
  • core i3 3217u,
  • core i3 3217ue,
  • core i3 3220,
  • core i3 3220t,
  • core i3 3225,
  • core i3 3227u,
  • core i3 3229y,
  • core i3 3240,
  • core i3 3240t,
  • core i3 3245,
  • core i3 3250,
  • core i3 3250t,
  • core i3 330e,
  • core i3 330m,
  • core i3 330um,
  • core i3 350m,
  • core i3 370m,
  • core i3 380m,
  • core i3 380um,
  • core i3 390m,
  • core i3 4000m,
  • core i3 4005u,
  • core i3 4010u,
  • core i3 4010y,
  • core i3 4012y,
  • core i3 4020y,
  • core i3 4025u,
  • core i3 4030u,
  • core i3 4030y,
  • core i3 4100e,
  • core i3 4100m,
  • core i3 4100u,
  • core i3 4102e,
  • core i3 4110e,
  • core i3 4110m,
  • core i3 4112e,
  • core i3 4120u,
  • core i3 4130,
  • core i3 4130t,
  • core i3 4150,
  • core i3 4150t,
  • core i3 4158u,
  • core i3 4160,
  • core i3 4160t,
  • core i3 4170,
  • core i3 4170t,
  • core i3 4330,
  • core i3 4330t,
  • core i3 4330te,
  • core i3 4340,
  • core i3 4340te,
  • core i3 4350,
  • core i3 4350t,
  • core i3 4360,
  • core i3 4360t,
  • core i3 4370,
  • core i3 4370t,
  • core i3 5005u,
  • core i3 5010u,
  • core i3 5015u,
  • core i3 5020u,
  • core i3 5157u,
  • core i3 530,
  • core i3 540,
  • core i3 550,
  • core i3 560,
  • core i3 6006u,
  • core i3 6098p,
  • core i3 6100,
  • core i3 6100e,
  • core i3 6100h,
  • core i3 6100t,
  • core i3 6100te,
  • core i3 6100u,
  • core i3 6102e,
  • core i3 6157u,
  • core i3 6167u,
  • core i3 6300,
  • core i3 6300t,
  • core i3 6320,
  • core i3 8100,
  • core i3 8350k,
  • core i5 2300,
  • core i5 2310,
  • core i5 2320,
  • core i5 2380p,
  • core i5 2390t,
  • core i5 2400,
  • core i5 2400s,
  • core i5 2405s,
  • core i5 2410m,
  • core i5 2430m,
  • core i5 2435m,
  • core i5 2450m,
  • core i5 2450p,
  • core i5 2467m,
  • core i5 2500,
  • core i5 2500k,
  • core i5 2500s,
  • core i5 2500t,
  • core i5 2510e,
  • core i5 2515e,
  • core i5 2520m,
  • core i5 2537m,
  • core i5 2540m,
  • core i5 2550k,
  • core i5 2557m,
  • core i5 3210m,
  • core i5 3230m,
  • core i5 3317u,
  • core i5 3320m,
  • core i5 3330,
  • core i5 3330s,
  • core i5 3337u,
  • core i5 3339y,
  • core i5 3340,
  • core i5 3340m,
  • core i5 3340s,
  • core i5 3350p,
  • core i5 3360m,
  • core i5 3380m,
  • core i5 3427u,
  • core i5 3437u,
  • core i5 3439y,
  • core i5 3450,
  • core i5 3450s,
  • core i5 3470,
  • core i5 3470s,
  • core i5 3470t,
  • core i5 3475s,
  • core i5 3550,
  • core i5 3550s,
  • core i5 3570,
  • core i5 3570k,
  • core i5 3570s,
  • core i5 3570t,
  • core i5 3610me,
  • core i5 4200h,
  • core i5 4200m,
  • core i5 4200u,
  • core i5 4200y,
  • core i5 4202y,
  • core i5 4210h,
  • core i5 4210m,
  • core i5 4210u,
  • core i5 4210y,
  • core i5 4220y,
  • core i5 4250u,
  • core i5 4258u,
  • core i5 4260u,
  • core i5 4278u,
  • core i5 4288u,
  • core i5 4300m,
  • core i5 4300u,
  • core i5 4300y,
  • core i5 4302y,
  • core i5 4308u,
  • core i5 430m,
  • core i5 430um,
  • core i5 4310m,
  • core i5 4310u,
  • core i5 4330m,
  • core i5 4340m,
  • core i5 4350u,
  • core i5 4360u,
  • core i5 4400e,
  • core i5 4402e,
  • core i5 4402ec,
  • core i5 4410e,
  • core i5 4422e,
  • core i5 4430,
  • core i5 4430s,
  • core i5 4440,
  • core i5 4440s,
  • core i5 4460,
  • core i5 4460s,
  • core i5 4460t,
  • core i5 450m,
  • core i5 4570,
  • core i5 4570r,
  • core i5 4570s,
  • core i5 4570t,
  • core i5 4570te,
  • core i5 4590,
  • core i5 4590s,
  • core i5 4590t,
  • core i5 460m,
  • core i5 4670,
  • core i5 4670k,
  • core i5 4670r,
  • core i5 4670s,
  • core i5 4670t,
  • core i5 4690,
  • core i5 4690k,
  • core i5 4690s,
  • core i5 4690t,
  • core i5 470um,
  • core i5 480m,
  • core i5 5200u,
  • core i5 520e,
  • core i5 520m,
  • core i5 520um,
  • core i5 5250u,
  • core i5 5257u,
  • core i5 5287u,
  • core i5 5300u,
  • core i5 5350h,
  • core i5 5350u,
  • core i5 540m,
  • core i5 540um,
  • core i5 5575r,
  • core i5 560m,
  • core i5 560um,
  • core i5 5675c,
  • core i5 5675r,
  • core i5 580m,
  • core i5 6200u,
  • core i5 6260u,
  • core i5 6267u,
  • core i5 6287u,
  • core i5 6300hq,
  • core i5 6300u,
  • core i5 6350hq,
  • core i5 6360u,
  • core i5 6400,
  • core i5 6400t,
  • core i5 6402p,
  • core i5 6440eq,
  • core i5 6440hq,
  • core i5 6442eq,
  • core i5 650,
  • core i5 6500,
  • core i5 6500t,
  • core i5 6500te,
  • core i5 655k,
  • core i5 6585r,
  • core i5 660,
  • core i5 6600,
  • core i5 6600k,
  • core i5 6600t,
  • core i5 661,
  • core i5 6685r,
  • core i5 670,
  • core i5 680,
  • core i5 750,
  • core i5 750s,
  • core i5 760,
  • core i5 8250u,
  • core i5 8350u,
  • core i5 8400,
  • core i5 8600k,
  • core i7 2600,
  • core i7 2600k,
  • core i7 2600s,
  • core i7 2610ue,
  • core i7 2617m,
  • core i7 2620m,
  • core i7 2629m,
  • core i7 2630qm,
  • core i7 2635qm,
  • core i7 2637m,
  • core i7 2640m,
  • core i7 2649m,
  • core i7 2655le,
  • core i7 2657m,
  • core i7 2670qm,
  • core i7 2675qm,
  • core i7 2677m,
  • core i7 2700k,
  • core i7 2710qe,
  • core i7 2715qe,
  • core i7 2720qm,
  • core i7 2760qm,
  • core i7 2820qm,
  • core i7 2860qm,
  • core i7 2920xm,
  • core i7 2960xm,
  • core i7 3517u,
  • core i7 3517ue,
  • core i7 3520m,
  • core i7 3537u,
  • core i7 3540m,
  • core i7 3555le,
  • core i7 3610qe,
  • core i7 3610qm,
  • core i7 3612qe,
  • core i7 3612qm,
  • core i7 3615qe,
  • core i7 3615qm,
  • core i7 3630qm,
  • core i7 3632qm,
  • core i7 3635qm,
  • core i7 3667u,
  • core i7 3687u,
  • core i7 3689y,
  • core i7 3720qm,
  • core i7 3740qm,
  • core i7 3770,
  • core i7 3770k,
  • core i7 3770s,
  • core i7 3770t,
  • core i7 3820qm,
  • core i7 3840qm,
  • core i7 4500u,
  • core i7 4510u,
  • core i7 4550u,
  • core i7 4558u,
  • core i7 4578u,
  • core i7 4600m,
  • core i7 4600u,
  • core i7 4610m,
  • core i7 4610y,
  • core i7 4650u,
  • core i7 4700ec,
  • core i7 4700eq,
  • core i7 4700hq,
  • core i7 4700mq,
  • core i7 4702ec,
  • core i7 4702hq,
  • core i7 4702mq,
  • core i7 4710hq,
  • core i7 4710mq,
  • core i7 4712hq,
  • core i7 4712mq,
  • core i7 4720hq,
  • core i7 4722hq,
  • core i7 4750hq,
  • core i7 4760hq,
  • core i7 4765t,
  • core i7 4770,
  • core i7 4770hq,
  • core i7 4770k,
  • core i7 4770r,
  • core i7 4770s,
  • core i7 4770t,
  • core i7 4770te,
  • core i7 4771,
  • core i7 4785t,
  • core i7 4790,
  • core i7 4790k,
  • core i7 4790s,
  • core i7 4790t,
  • core i7 4800mq,
  • core i7 4810mq,
  • core i7 4850hq,
  • core i7 4860hq,
  • core i7 4870hq,
  • core i7 4900mq,
  • core i7 4910mq,
  • core i7 4950hq,
  • core i7 4960hq,
  • core i7 4980hq,
  • core i7 5500u,
  • core i7 5550u,
  • core i7 5557u,
  • core i7 5600u,
  • core i7 5650u,
  • core i7 5700eq,
  • core i7 5700hq,
  • core i7 5750hq,
  • core i7 5775c,
  • core i7 5775r,
  • core i7 5850eq,
  • core i7 5850hq,
  • core i7 5950hq,
  • core i7 610e,
  • core i7 620le,
  • core i7 620lm,
  • core i7 620m,
  • core i7 620ue,
  • core i7 620um,
  • core i7 640lm,
  • core i7 640m,
  • core i7 640um,
  • core i7 660lm,
  • core i7 660ue,
  • core i7 660um,
  • core i7 680um,
  • core i7 720qm,
  • core i7 740qm,
  • core i7 7500u,
  • core i7 7560u,
  • core i7 7567u,
  • core i7 7600u,
  • core i7 7660u,
  • core i7 7700,
  • core i7 7700hq,
  • core i7 7700k,
  • core i7 7700t,
  • core i7 7820eq,
  • core i7 7820hk,
  • core i7 7820hq,
  • core i7 7920hq,
  • core i7 7y75,
  • core i7 820qm,
  • core i7 840qm,
  • core i7 8550u,
  • core i7 860,
  • core i7 860s,
  • core i7 8650u,
  • core i7 870,
  • core i7 8700,
  • core i7 8700k,
  • core i7 870s,
  • core i7 875k,
  • core i7 880,
  • core i7 920,
  • core i7 920xm,
  • core i7 930,
  • core i7 940,
  • core i7 940xm,
  • core i7 950,
  • core i7 960,
  • core i7 965,
  • core i7 970,
  • core i7 975,
  • core i7 980,
  • core i7 980x,
  • core i7 990x,
  • core m 5y10,
  • core m 5y10a,
  • core m 5y10c,
  • core m 5y31,
  • core m 5y51,
  • core m 5y70,
  • core m 5y71,
  • core m3 6y30,
  • core m3 7y30,
  • core m3 7y32,
  • core m5 6y54,
  • core m5 6y57,
  • core m7 6y75,
  • xeon

References

Canonical
CVE-2018-3646 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3646)
BID-105080 (http://www.securityfocus.com/bid/105080)
Advisory
VU#982149 (https://www.kb.cert.org/vuls/id/982149)
SECTRACK-1041451 (http://www.securitytracker.com/id/1041451)
GLSA-201810-06 (https://security.gentoo.org/glsa/201810-06)
USN-3741-2 (https://usn.ubuntu.com/3741-2)
https://access.redhat.com/errata/RHSA-2018:2393
USN-3823-1 (https://usn.ubuntu.com/3823-1)
https://access.redhat.com/errata/RHSA-2018:2389
SECTRACK-1042004 (http://www.securitytracker.com/id/1042004)
https://access.redhat.com/errata/RHSA-2018:2390
https://access.redhat.com/errata/RHSA-2018:2403
https://access.redhat.com/errata/RHSA-2018:2395
https://access.redhat.com/errata/RHSA-2018:2384
USN-3740-2 (https://usn.ubuntu.com/3740-2)
DSA-4274 (https://www.debian.org/security/2018/dsa-4274)
FEDORA-2018-1c80fea1cd (https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ)
https://access.redhat.com/errata/RHSA-2018:2388
USN-3741-1 (https://usn.ubuntu.com/3741-1)
https://access.redhat.com/errata/RHSA-2018:2603
https://access.redhat.com/errata/RHSA-2018:2402
20180814 CPU Side-Channel Information Disclosure Vulnerabilities: August 2018 (https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel)
FEDORA-2018-f8cba144ae (https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2)
USN-3742-2 (https://usn.ubuntu.com/3742-2)
https://access.redhat.com/errata/RHSA-2018:2404
USN-3740-1 (https://usn.ubuntu.com/3740-1)
https://access.redhat.com/errata/RHSA-2018:2391
https://access.redhat.com/errata/RHSA-2018:2396
DSA-4279 (https://www.debian.org/security/2018/dsa-4279)
https://access.redhat.com/errata/RHSA-2018:2392
[debian-lts-announce] 20180828 [SECURITY] [DLA 1481-1] linux-4.9 security update (https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html)
USN-3742-1 (https://usn.ubuntu.com/3742-1)
https://access.redhat.com/errata/RHSA-2018:2602
[debian-lts-announce] 20180916 [SECURITY] [DLA 1506-1] intel-microcode security update (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
USN-3756-1 (https://usn.ubuntu.com/3756-1)
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.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://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
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us
https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0010
http://www.vmware.com/security/advisories/VMSA-2018-0020.html
https://support.f5.com/csp/article/K31300402
Miscellaneous
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
https://www.oracle.com/security-alerts/cpujul2020.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://foreshadowattack.eu

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis