Home/CVE/Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure
CVE

CVE-2018-3620

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure

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.

MEDIUM · CVSS 5.6 EPSS 0.02259
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-203Observable Discrepancy
▤

Affected Products & Versions

1
intel core i3all versions
▣

Scoring & Timeline

5.6
MEDIUM · CVSS v3.1 · secure@intel.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Aug 2018 · 07:29 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
⚑

Vendor Advisories

30
usnUSN-3823-1
suse-csafSUSE-SU-2018:2344-2
suse-csafSUSE-SU-2018:2637-1
suse-csafSUSE-SU-2018:2596-1
suse-csafSUSE-SU-2018:2450-1
🔗

References & Sources

42
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://support.lenovo.com/us/en/solutions/LEN-24163Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-enThird Party Advisory
http://www.securityfocus.com/bid/105080Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041451Third Party AdvisoryVDB Entry
http://www.vmware.com/security/advisories/VMSA-2018-0021.htmlThird Party Advisory
http://xenbits.xen.org/xsa/advisory-273.htmlThird Party Advisory
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