CVE-2018-3646— 多款Intel产品信息泄露漏洞

一分钟漏洞结论

复制摘要 复制引用

影响对象

Intel Corporation Multiple

利用判断

利用概率较高，应尽快评估

建议动作

优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Intel Core i3 processor等都是美国英特尔（Intel）公司的产品。Intel Core i3 processor是一款酷睿（Core）i3系列中央处理器（CPU）。Intel Core i5 processor是一款酷睿（Core）i5系列中央处理器（CPU）。Intel Core i7 processor是一款酷睿（Core）i7系列中央处理器（CPU）。 多款Intel产品（使用推测执行和地址转换）中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻

CVE-2018-3646 影响 Intel Corporation Multiple。利用概率较高，应尽快评估。Intel Core i3 processor等都是美国英特尔（Intel）公司的产品。Intel Core i3 processor是一款酷睿（Core）i3系列中央处理器（CPU）。Intel Core i5 processor是一款酷睿（Core）i5系列中央处理器（CPU）。Intel Core i7 processor是一款酷睿（Core）i7系列 CVE-2018-3646 漏洞详情，神龙漏洞库，https://cve.imfht.com/detail/CVE-2018-3646

一、 漏洞 CVE-2018-3646 基础信息

受影响产品

二、漏洞 CVE-2018-3646 的公开POC

三、漏洞 CVE-2018-3646 的情报信息

CVE-2018-3646 厂商安全公告 (41)

• https://support.f5.com/csp/article/K31300402 x_refsource_CONFIRM
• https://www.oracle.com/security-alerts/cpujul2020.html x_refsource_MISC
• http://www.vmware.com/security/advisories/VMSA-2018-0020.html x_refsource_CONFIRM
• https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html x_refsource_MISC
• https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html x_refsource_CONFIRM
• http://support.lenovo.com/us/en/solutions/LEN-24163 x_refsource_CONFIRM
• https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf x_refsource_CONFIRM
• https://security.netapp.com/advisory/ntap-20180815-0001/ x_refsource_CONFIRM
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018 x_refsource_CONFIRM
• https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf x_refsource_CONFIRM
• http://www.securityfocus.com/bid/105080 vdb-entry x_refsource_BID
• http://www.securitytracker.com/id/1042004 vdb-entry x_refsource_SECTRACK
• http://www.securitytracker.com/id/1041451 vdb-entry x_refsource_SECTRACK
• https://www.debian.org/security/2018/dsa-4279 vendor-advisory x_refsource_DEBIAN
• https://www.debian.org/security/2018/dsa-4274 vendor-advisory x_refsource_DEBIAN
• https://www.kb.cert.org/vuls/id/982149 third-party-advisory x_refsource_CERT-VN
• https://usn.ubuntu.com/3741-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3742-2/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3756-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3740-2/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3823-1/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3741-2/ vendor-advisory x_refsource_UBUNTU
• https://usn.ubuntu.com/3742-1/ vendor-advisory x_refsource_UBUNTU
• https://access.redhat.com/errata/RHSA-2018:2404 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2393 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2389 vendor-advisory x_refsource_REDHAT
• 🔗 RHSA-2018:2390 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2394 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2396 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2403 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2392 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2395 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2602 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2388 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2387 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2391 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2402 vendor-advisory x_refsource_REDHAT
• https://access.redhat.com/errata/RHSA-2018:2384 vendor-advisory x_refsource_REDHAT
• https://security.gentoo.org/glsa/201810-06 vendor-advisory x_refsource_GENTOO
• https://access.redhat.com/errata/RHSA-2018:2603 vendor-advisory x_refsource_REDHAT
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel vendor-advisory x_refsource_CISCO

CVE-2018-3646 邮件列表归档 (4)

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/ vendor-advisory x_refsource_FEDORA
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/ vendor-advisory x_refsource_FEDORA
• https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html mailing-list x_refsource_MLIST
• https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html mailing-list x_refsource_MLIST

CVE-2018-3646 其他参考 (8)

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html x_refsource_CONFIRM
• http://xenbits.xen.org/xsa/advisory-273.html x_refsource_CONFIRM
• https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault x_refsource_CONFIRM
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0010 x_refsource_CONFIRM
• https://www.synology.com/support/security/Synology_SA_18_45 x_refsource_CONFIRM
• https://foreshadowattack.eu/ x_refsource_MISC
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us x_refsource_CONFIRM
• https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc vendor-advisory x_refsource_FREEBSD

• https://www.cve.org/CVERecord?id=CVE-2018-3646

同批安全公告 · Intel Corporation · 2018-08-14 · 共 3 条

IV. Related Vulnerabilities

V. Comments for CVE-2018-3646