漏洞描述
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
security.googleblog.comhttps://security.googleblog.com/2018/01/todays-cpu-vulnerability-what-you-need.html↗cert.vde.comhttps://cert.vde.com/en-us/advisories/vde-2018-002↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4611↗cdrdv2.intel.comhttps://cdrdv2.intel.com/v1/dl/getContent/685359↗www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html↗www.vmware.comhttps://www.vmware.com/us/security/advisories/VMSA-2018-0002.html↗usn.ubuntu.comhttps://usn.ubuntu.com/3580-1/↗help.ecostruxureit.comhttps://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4609↗www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt↗usn.ubuntu.comhttps://usn.ubuntu.com/3541-2/↗usn.ubuntu.comhttps://usn.ubuntu.com/3549-1/↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4613↗www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt↗developer.arm.comhttps://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability↗blog.mozilla.orghttps://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/↗www.mitel.comhttps://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0001↗www.suse.comhttps://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/↗www.synology.comhttps://www.synology.com/support/security/Synology_SA_18_01↗usn.ubuntu.comhttps://usn.ubuntu.com/3540-2/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/07/msg00016.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4614↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html↗googleprojectzero.blogspot.comhttps://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html↗usn.ubuntu.comhttps://usn.ubuntu.com/3540-1/↗seclists.orghttps://seclists.org/bugtraq/2019/Jun/36↗aws.amazon.comhttps://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/↗usn.ubuntu.comhttps://usn.ubuntu.com/3542-2/↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2019/04/msg00004.html↗support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbhf03805en_us↗tools.cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180104-cpusidechannel↗access.redhat.comhttps://access.redhat.com/security/vulnerabilities/speculativeexecution↗spectreattack.comhttps://spectreattack.com/↗www.kb.cert.orghttps://www.kb.cert.org/vuls/id/180049↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/07/msg00015.html↗www.securityfocus.comhttp://www.securityfocus.com/bid/102371↗support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03871en_us↗usn.ubuntu.comhttps://usn.ubuntu.com/3542-1/↗usn.ubuntu.comhttps://usn.ubuntu.com/3597-1/↗security.netapp.comhttps://security.netapp.com/advisory/ntap-20180104-0001/↗usn.ubuntu.comhttps://usn.ubuntu.com/usn/usn-3516-1/↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2019/03/msg00034.html↗cert.vde.comhttps://cert.vde.com/en-us/advisories/vde-2018-003↗portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180002↗usn.ubuntu.comhttps://usn.ubuntu.com/3541-1/↗www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html↗www.debian.orghttps://www.debian.org/security/2018/dsa-4187↗www.debian.orghttps://www.debian.org/security/2018/dsa-4188↗www.kb.cert.orghttp://www.kb.cert.org/vuls/id/584653↗www.securitytracker.comhttp://www.securitytracker.com/id/1040071↗cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-505225.pdf↗security.gentoo.orghttps://security.gentoo.org/glsa/201810-06↗xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-254.html↗support.citrix.comhttps://support.citrix.com/article/CTX231399↗support.f5.comhttps://support.f5.com/csp/article/K91229003↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/07/msg00020.html↗support.lenovo.comhttps://support.lenovo.com/us/en/solutions/LEN-18282↗usn.ubuntu.comhttps://usn.ubuntu.com/3597-2/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html↗access.redhat.comhttps://access.redhat.com/errata/RHSA-2018:0292↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html↗cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf↗