Information Exposure Affecting ucode-intel package, versions <20180703-3.3.1
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-UCODEINTEL-2763312
- published14 Apr 2022
- disclosed11 Jul 2018
Introduced: 11 Jul 2018
CVE-2018-3640 (opens in a new tab)How to fix?
Upgrade SLES:15.0 ucode-intel to version 20180703-3.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ucode-intel package and not the ucode-intel 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 that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.
References
- https://www.suse.com/security/cve/CVE-2018-3640.html
- https://bugzilla.suse.com/1074701
- https://bugzilla.suse.com/1087078
- https://bugzilla.suse.com/1087083
- https://bugzilla.suse.com/1094912
- https://bugzilla.suse.com/1098813
- https://bugzilla.suse.com/1100394
- https://bugzilla.suse.com/1115893
- https://bugzilla.suse.com/1175912
- https://bugzilla.suse.com/1201877
- http://support.lenovo.com/us/en/solutions/LEN-22133
- http://www.fujitsu.com/global/support/products/software/security/products-f/cve-2018-3639e.html
- http://www.securityfocus.com/bid/104228
- http://www.securitytracker.com/id/1040949
- http://www.securitytracker.com/id/1042004
- https://cert-portal.siemens.com/productcert/pdf/ssa-268644.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability
- https://lists.debian.org/debian-lts-announce/2018/07/msg00038.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html
- https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV180013
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0005
- https://security.netapp.com/advisory/ntap-20180521-0001/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03850en_us
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180521-cpusidechannel
- https://usn.ubuntu.com/3756-1/
- https://www.debian.org/security/2018/dsa-4273
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00115.html
- https://www.kb.cert.org/vuls/id/180049
- https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0006
- https://www.synology.com/support/security/Synology_SA_18_23
- https://www.us-cert.gov/ncas/alerts/TA18-141A