CVE-2018-3646
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
6.6 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
0.0004 Low
EPSS
Percentile
12.4%
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.
References
support.lenovo.com/us/en/solutions/LEN-24163
www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
www.securityfocus.com/bid/105080
www.securitytracker.com/id/1041451
www.securitytracker.com/id/1042004
www.vmware.com/security/advisories/VMSA-2018-0020.html
xenbits.xen.org/xsa/advisory-273.html
access.redhat.com/errata/RHSA-2018:2384
access.redhat.com/errata/RHSA-2018:2387
access.redhat.com/errata/RHSA-2018:2388
access.redhat.com/errata/RHSA-2018:2389
access.redhat.com/errata/RHSA-2018:2390
access.redhat.com/errata/RHSA-2018:2391
access.redhat.com/errata/RHSA-2018:2392
access.redhat.com/errata/RHSA-2018:2393
access.redhat.com/errata/RHSA-2018:2394
access.redhat.com/errata/RHSA-2018:2395
access.redhat.com/errata/RHSA-2018:2396
access.redhat.com/errata/RHSA-2018:2402
access.redhat.com/errata/RHSA-2018:2403
access.redhat.com/errata/RHSA-2018:2404
access.redhat.com/errata/RHSA-2018:2602
access.redhat.com/errata/RHSA-2018:2603
cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf
cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
foreshadowattack.eu/
help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
lists.debian.org/debian-lts-announce/2018/08/msg00029.html
lists.debian.org/debian-lts-announce/2018/09/msg00017.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018
psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0010
security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
security.gentoo.org/glsa/201810-06
security.netapp.com/advisory/ntap-20180815-0001/
software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
support.f5.com/csp/article/K31300402
support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel
usn.ubuntu.com/3740-1/
usn.ubuntu.com/3740-2/
usn.ubuntu.com/3741-1/
usn.ubuntu.com/3741-2/
usn.ubuntu.com/3742-1/
usn.ubuntu.com/3742-2/
usn.ubuntu.com/3756-1/
usn.ubuntu.com/3823-1/
www.debian.org/security/2018/dsa-4274
www.debian.org/security/2018/dsa-4279
www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html
www.kb.cert.org/vuls/id/982149
www.oracle.com/security-alerts/cpujul2020.html
www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
www.synology.com/support/security/Synology_SA_18_45
Social References
More
Related
5.6 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
6.6 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
0.0004 Low
EPSS
Percentile
12.4%