Vulnerability CVE-2018-3639

Published: 2018-05-22

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.



(Information Exposure)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
Exploit range
Attack complexity
No required
Confidentiality impact
Integrity impact
Availability impact
Affected software
Sonicwall -> Secure mobile access 
Sonicwall -> Sonicosv 
Sonicwall -> Web application firewall 
Sonicwall -> Cloud global management system 
Sonicwall -> Email security 
Sonicwall -> Global management system 
Siemens -> Sinema remote connect firmware 
Siemens -> Sinumerik 840 d sl firmware 
Siemens -> Sinumerik tcu 30.3 firmware 
Siemens -> Ruggedcom ape firmware 
Siemens -> Simatic ipc427c firmware 
Siemens -> Simatic ipc477c firmware 
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux server aus 
Redhat -> Enterprise linux server eus 
Redhat -> Enterprise linux server tus 
Redhat -> Enterprise linux workstation 
Redhat -> Openstack 
Redhat -> Virtualization 
Oracle -> Solaris 
Mitel -> Micloud management portal 
Mitel -> Micollab 
Mitel -> Mivoic mx-one 
Mitel -> Mivoice 5000 
Mitel -> Mivoice border gateway 
Mitel -> Mivoice business 
Mitel -> Mivoice connect 
Mitel -> Open integration gateway 
Intel -> Xeon e7 
Intel -> Xeon gold 
Intel -> Atom c 
Intel -> Xeon platinum 
Intel -> Atom e 
Intel -> Xeon silver 
Intel -> Atom z 
Intel -> Celeron j 
Intel -> Celeron n 
Intel -> Core i3 
Intel -> Core i5 
Intel -> Core i7 
Intel -> Core m 
Intel -> Pentium 
Intel -> Pentium j 
Intel -> Pentium silver 
Intel -> Xeon e3 
Intel -> Xeon e5 
Debian -> Debian linux 
Canonical -> Ubuntu linux 
ARM -> Cortex-a 


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