5.6med

CVE-2018-3693

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an a…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.6
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
8.6%
percentile 95%
Public exploits
0
none known

Summary

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis.

Exploit prediction (EPSS)

8.63% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.15.6CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
NVD2.04.7AV:L/AC:M/Au:N/C:C/I:N/A:N

Affected products

  • Intel Corporation Most Modern Operating Systems

References

  • access.redhat.com /errata/RHSA-2018:2390 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2395 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2384 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2019:1946 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2020:0174 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • oracle.com /security-alerts/cpujul2020.html · x_refsource_MISC, x_transferred
  • oracle.com /technetwork/security-advisory/cpuapr2019-5072813.html · x_refsource_MISC, x_transferred
  • help.ecostruxureit.com /display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 · x_refsource_CONFIRM, x_transferred
  • security.netapp.com /advisory/ntap-20180823-0001/ · x_refsource_CONFIRM, x_transferred
  • oracle.com /security-alerts/cpuoct2020.html · x_refsource_MISC, x_transferred
  • cdrdv2.intel.com /v1/dl/getContent/685359 · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.