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computer vulnerability announce CVE-2018-5407

Intel processors: information disclosure via SMT/Hyper-Threading PortSmash

Synthesis of the vulnerability

An attacker can bypass access restrictions to data via SMT/Hyper-Threading PortSmash on an Intel processor, in order to obtain sensitive information.
Vulnerable software: Debian, Avamar, BIG-IP Hardware, TMOS, AIX, IRAD, MariaDB ~ precise, Windows (platform) ~ not comprehensive, MySQL Community, MySQL Enterprise, OpenBSD, OpenSSL, openSUSE Leap, Oracle Communications, Oracle Fusion Middleware, Oracle Identity Management, Solaris, Tuxedo, WebLogic, Percona Server, XtraBackup, RHEL, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu, Unix (platform) ~ not comprehensive.
Severity of this announce: 1/4.
Consequences of an intrusion: data reading.
Attacker's origin: user shell.
Creation date: 05/11/2018.
Références of this computer vulnerability: 530514, bulletinjan2019, CERTFR-2019-AVI-242, cpuapr2019, cpujan2019, cpujul2019, CVE-2018-5407, DSA-2018-030, DSA-4348-1, DSA-4355-1, ibm10794537, K49711130, openSUSE-SU-2018:4050-1, openSUSE-SU-2018:4104-1, openSUSE-SU-2019:0088-1, openSUSE-SU-2019:0234-1, RHSA-2019:2125-01, SUSE-SU-2018:3964-1, SUSE-SU-2018:3989-1, SUSE-SU-2018:4001-1, SUSE-SU-2018:4068-1, SUSE-SU-2018:4274-1, SUSE-SU-2019:0117-1, SUSE-SU-2019:0395-1, SUSE-SU-2019:1553-1, USN-3840-1, VIGILANCE-VUL-27667.

Description of the vulnerability

An attacker can bypass access restrictions to data via SMT/Hyper-Threading PortSmash on an Intel processor, in order to obtain sensitive information.
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