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vulnerability CVE-2018-12126 CVE-2018-12127 CVE-2018-12130

Intel processors: information disclosure via performance measurement

Synthesis of the vulnerability

An attacker can measure performances of his process, in order to get sensitive information about other process or, if the host is virtualized, about other guest systems.
Vulnerable systems: XenServer, Debian, Fedora, FortiAnalyzer, FortiGate, FortiManager, FortiOS, FreeBSD, HP ProLiant, QRadar SIEM, Linux, McAfee Email Gateway, McAfee NSM, McAfee NSP, McAfee NTBA, McAfee Web Gateway, Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 2016, Windows 2019, Windows 7, Windows 8, Windows RT, OpenBSD, openSUSE Leap, PAN-OS, pfSense, RHEL, SIMATIC, SUSE Linux Enterprise Desktop, SLES, Synology DSM, Synology DS***, Synology RS***, Ubuntu, ESXi, vCenter Server, VMware vSphere Hypervisor, Xen.
Severity of this threat: 1/4.
Consequences of an attack: data reading.
Pirate's origin: user shell.
Number of vulnerabilities in this bulletin: 4.
Creation date: 15/05/2019.
Revision date: 15/05/2019.
Références of this weakness: 1074268, CERTFR-2019-AVI-209, CERTFR-2019-AVI-211, CERTFR-2019-AVI-212, CERTFR-2019-AVI-213, CERTFR-2019-AVI-215, CERTFR-2019-AVI-217, CERTFR-2019-AVI-229, CERTFR-2019-AVI-230, CERTFR-2019-AVI-233, CERTFR-2019-AVI-311, CERTFR-2019-AVI-458, CERTFR-2019-AVI-489, CTX251995, CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091, DLA-1787-1, DLA-1789-1, DLA-1789-2, DLA-1799-1, DLA-1799-2, DSA-4444-1, DSA-4447-1, DSA-4447-2, FEDORA-2019-0731828893, FEDORA-2019-1f5832fc0e, FEDORA-2019-640f8d8dd1, FEDORA-2019-6458474bf2, FEDORA-2019-c36afa818c, FEDORA-2019-e6bf55e821, FEDORA-2019-eb08fb0c5f, FG-IR-18-002, FreeBSD-SA-19:07.mds, HPESBHF03933, INTEL-SA-00233, openSUSE-SU-2019:1402-1, openSUSE-SU-2019:1403-1, openSUSE-SU-2019:1404-1, openSUSE-SU-2019:1405-1, openSUSE-SU-2019:1407-1, openSUSE-SU-2019:1408-1, openSUSE-SU-2019:1419-1, openSUSE-SU-2019:1420-1, openSUSE-SU-2019:1468-1, openSUSE-SU-2019:1505-1, openSUSE-SU-2019:1805-1, openSUSE-SU-2019:1806-1, PAN-SA-2019-0012, RHSA-2019:1155-01, RHSA-2019:1167-01, RHSA-2019:1168-01, RHSA-2019:1169-01, RHSA-2019:1170-01, RHSA-2019:1171-01, RHSA-2019:1172-01, RHSA-2019:1174-01, RHSA-2019:1175-01, RHSA-2019:1176-01, RHSA-2019:1177-01, RHSA-2019:1178-01, RHSA-2019:1180-01, RHSA-2019:1181-01, RHSA-2019:1182-01, RHSA-2019:1183-01, RHSA-2019:1184-01, RHSA-2019:1185-01, RHSA-2019:1186-01, RHSA-2019:1187-01, RHSA-2019:1188-01, RHSA-2019:1189-01, RHSA-2019:1190-01, RHSA-2019:1193-01, RHSA-2019:1194-01, RHSA-2019:1195-01, RHSA-2019:1196-01, RHSA-2019:1197-01, RHSA-2019:1198-01, SB10292, SSA-608355, SSA-616472, SUSE-SU-2019:1235-1, SUSE-SU-2019:1236-1, SUSE-SU-2019:1238-1, SUSE-SU-2019:1239-1, SUSE-SU-2019:1240-1, SUSE-SU-2019:1241-1, SUSE-SU-2019:1242-1, SUSE-SU-2019:1243-1, SUSE-SU-2019:1244-1, SUSE-SU-2019:1245-1, SUSE-SU-2019:1248-1, SUSE-SU-2019:1268-1, SUSE-SU-2019:1269-1, SUSE-SU-2019:1272-1, SUSE-SU-2019:1287-1, SUSE-SU-2019:1289-1, SUSE-SU-2019:1296-1, SUSE-SU-2019:1313-1, SUSE-SU-2019:1347-1, SUSE-SU-2019:1348-1, SUSE-SU-2019:1349-1, SUSE-SU-2019:1356-1, SUSE-SU-2019:1371-1, SUSE-SU-2019:14048-1, SUSE-SU-2019:14051-1, SUSE-SU-2019:14052-1, SUSE-SU-2019:14063-1, SUSE-SU-2019:14133-1, SUSE-SU-2019:1423-1, SUSE-SU-2019:1438-1, SUSE-SU-2019:1452-1, SUSE-SU-2019:1490-1, SUSE-SU-2019:1547-1, SUSE-SU-2019:1550-1, SUSE-SU-2019:1909-1, SUSE-SU-2019:1910-1, SUSE-SU-2019:1954-1, SUSE-SU-2019:2430-1, Synology-SA-19:24, USN-3977-1, USN-3977-2, USN-3977-3, USN-3978-1, USN-3979-1, USN-3980-1, USN-3981-1, USN-3981-2, USN-3982-1, USN-3982-2, USN-3983-1, USN-3983-2, USN-3984-1, USN-3985-1, USN-3985-2, VIGILANCE-VUL-29300, VMSA-2019-0008, XSA-297, ZombieLoad.

Description of the vulnerability

An attacker can measure performances of his process, in order to get sensitive information about other process or, if the host is virtualized, about other guest systems.
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