CVE-2018-3646 Affecting xen-libs package, versions <4.10.2_04-3.9.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES150-XENLIBS-2757720
- published14 Apr 2022
- disclosed28 Dec 2018
Introduced: 28 Dec 2018
CVE-2018-3646 (opens in a new tab)How to fix?
Upgrade SLES:15.0 xen-libs to version 4.10.2_04-3.9.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xen-libs package and not the xen-libs package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.
References
- https://www.suse.com/security/cve/CVE-2018-3646.html
- https://bugzilla.suse.com/1087078
- https://bugzilla.suse.com/1087081
- https://bugzilla.suse.com/1089343
- https://bugzilla.suse.com/1091107
- https://bugzilla.suse.com/1099306
- https://bugzilla.suse.com/1104365
- https://bugzilla.suse.com/1104894
- https://bugzilla.suse.com/1106548
- https://bugzilla.suse.com/1113534
- https://bugzilla.suse.com/1136865
- https://bugzilla.suse.com/1178658
- https://bugzilla.suse.com/1201877
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
- http://support.lenovo.com/us/en/solutions/LEN-24163
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
- http://www.securityfocus.com/bid/105080
- http://www.securitytracker.com/id/1041451
- http://www.securitytracker.com/id/1042004
- http://www.vmware.com/security/advisories/VMSA-2018-0020.html
- http://xenbits.xen.org/xsa/advisory-273.html
- https://access.redhat.com/errata/RHSA-2018:2384
- https://access.redhat.com/errata/RHSA-2018:2387
- https://access.redhat.com/errata/RHSA-2018:2388
- https://access.redhat.com/errata/RHSA-2018:2389
- https://access.redhat.com/errata/RHSA-2018:2390
- https://access.redhat.com/errata/RHSA-2018:2391
- https://access.redhat.com/errata/RHSA-2018:2392
- https://access.redhat.com/errata/RHSA-2018:2393
- https://access.redhat.com/errata/RHSA-2018:2394
- https://access.redhat.com/errata/RHSA-2018:2395
- https://access.redhat.com/errata/RHSA-2018:2396
- https://access.redhat.com/errata/RHSA-2018:2402
- https://access.redhat.com/errata/RHSA-2018:2403
- https://access.redhat.com/errata/RHSA-2018:2404
- https://access.redhat.com/errata/RHSA-2018:2602
- https://access.redhat.com/errata/RHSA-2018:2603
- https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
- https://foreshadowattack.eu/
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
- https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0010
- https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
- https://security.gentoo.org/glsa/201810-06
- https://security.netapp.com/advisory/ntap-20180815-0001/
- https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
- https://support.f5.com/csp/article/K31300402
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel
- https://usn.ubuntu.com/3740-1/
- https://usn.ubuntu.com/3740-2/
- https://usn.ubuntu.com/3741-1/
- https://usn.ubuntu.com/3741-2/
- https://usn.ubuntu.com/3742-1/
- https://usn.ubuntu.com/3742-2/
- https://usn.ubuntu.com/3756-1/
- https://usn.ubuntu.com/3823-1/
- https://www.debian.org/security/2018/dsa-4274
- https://www.debian.org/security/2018/dsa-4279
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html
- https://www.kb.cert.org/vuls/id/982149
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- https://www.synology.com/support/security/Synology_SA_18_45