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

CVE-2018-3646

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 with guest OS privilege via a terminal page fault and a side-channel analysis.

MEDIUM · CVSS 5.6 EPSS 0.02527
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

1
intel core i3all versions
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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
suse-csafopenSUSE-SU-2024:11520-1
suse-csafSUSE-SU-2018:4300-1
usnUSN-3823-1
suse-csafSUSE-SU-2018:3490-1
suse-csafSUSE-SU-2018:2331-2
🔗

References & Sources

56
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.securitytracker.com/id/1042004
http://www.vmware.com/security/advisories/VMSA-2018-0020.htmlThird Party Advisory
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