漏洞描述
Systems with microprocessors utilizing speculative execution and indirect 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
lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00004.html↗www.kb.cert.orghttps://www.kb.cert.org/vuls/id/180049↗www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html↗cert.vde.comhttps://cert.vde.com/en-us/advisories/vde-2018-003↗usn.ubuntu.comhttps://usn.ubuntu.com/3594-1/↗www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt↗usn.ubuntu.comhttps://usn.ubuntu.com/3542-2/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00005.html↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/05/msg00000.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00012.html↗security.gentoo.orghttps://security.gentoo.org/glsa/201810-06↗support.citrix.comhttps://support.citrix.com/article/CTX231399↗usn.ubuntu.comhttps://usn.ubuntu.com/3540-2/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4611↗security.googleblog.comhttps://security.googleblog.com/2018/01/todays-cpu-vulnerability-what-you-need.html↗support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03871en_us↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html↗www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html↗www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/09/msg00017.html↗help.ecostruxureit.comhttps://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes↗developer.arm.comhttps://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability↗www.debian.orghttps://www.debian.org/security/2018/dsa-4213↗support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbhf03805en_us↗usn.ubuntu.comhttps://usn.ubuntu.com/3620-2/↗googleprojectzero.blogspot.comhttps://googleprojectzero.blogspot.com/2018/01/reading-privileged-memory-with-side.html↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4609↗access.redhat.comhttps://access.redhat.com/security/vulnerabilities/speculativeexecution↗portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180002↗www.debian.orghttps://www.debian.org/security/2018/dsa-4120↗cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf↗usn.ubuntu.comhttps://usn.ubuntu.com/3582-1/↗usn.ubuntu.comhttps://usn.ubuntu.com/3581-1/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00013.html↗www.securitytracker.comhttp://www.securitytracker.com/id/1040071↗seclists.orghttps://seclists.org/bugtraq/2019/Nov/16↗usn.ubuntu.comhttps://usn.ubuntu.com/usn/usn-3516-1/↗usn.ubuntu.comhttps://usn.ubuntu.com/3580-1/↗usn.ubuntu.comhttps://usn.ubuntu.com/3597-1/↗spectreattack.comhttps://spectreattack.com/↗security.freebsd.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-18:03.speculative_execution.asc↗www.vmware.comhttps://www.vmware.com/us/security/advisories/VMSA-2018-0004.html↗access.redhat.comhttps://access.redhat.com/errata/RHSA-2018:0292↗usn.ubuntu.comhttps://usn.ubuntu.com/3690-1/↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00009.html↗support.lenovo.comhttps://support.lenovo.com/us/en/solutions/LEN-18282↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2021/08/msg00019.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00002.html↗seclists.orghttps://seclists.org/bugtraq/2019/Jun/36↗usn.ubuntu.comhttps://usn.ubuntu.com/3597-2/↗www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html↗www.suse.comhttps://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4614↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/07/msg00015.html↗www.kb.cert.orghttp://www.kb.cert.org/vuls/id/584653↗usn.ubuntu.comhttps://usn.ubuntu.com/3582-2/↗usn.ubuntu.comhttps://usn.ubuntu.com/3541-2/↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2020/03/msg00025.html↗tools.cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180104-cpusidechannel↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/07/msg00016.html↗xenbits.xen.orghttp://xenbits.xen.org/xsa/advisory-254.html↗usn.ubuntu.comhttps://usn.ubuntu.com/3549-1/↗www.vmware.comhttps://www.vmware.com/security/advisories/VMSA-2018-0007.html↗support.f5.comhttps://support.f5.com/csp/article/K91229003↗www.securityfocus.comhttp://www.securityfocus.com/bid/102376↗www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html↗usn.ubuntu.comhttps://usn.ubuntu.com/3531-1/↗packetstormsecurity.comhttp://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html↗www.mitel.comhttps://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0001↗nvidia.custhelp.comhttp://nvidia.custhelp.com/app/answers/detail/a_id/4613↗usn.ubuntu.comhttps://usn.ubuntu.com/3561-1/↗security.paloaltonetworks.comhttps://security.paloaltonetworks.com/CVE-2017-5715↗usn.ubuntu.comhttps://usn.ubuntu.com/3531-3/↗blog.mozilla.orghttps://blog.mozilla.org/security/2018/01/03/mitigations-landing-new-class-timing-attack/↗www.debian.orghttps://www.debian.org/security/2018/dsa-4188↗aws.amazon.comhttps://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/↗security.freebsd.orghttps://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc↗www.synology.comhttps://www.synology.com/support/security/Synology_SA_18_01↗www.debian.orghttps://www.debian.org/security/2018/dsa-4187↗usn.ubuntu.comhttps://usn.ubuntu.com/3581-2/↗security-center.intel.comhttps://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00088&languageid=en-fr↗usn.ubuntu.comhttps://usn.ubuntu.com/3560-1/↗security.netapp.comhttps://security.netapp.com/advisory/ntap-20180104-0001/↗cert.vde.comhttps://cert.vde.com/en-us/advisories/vde-2018-002↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00003.html↗usn.ubuntu.comhttps://usn.ubuntu.com/3777-3/↗www.vmware.comhttps://www.vmware.com/us/security/advisories/VMSA-2018-0002.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2018/09/msg00007.html↗