CVE-2017-5753

high-risk
Published 2018-01-04

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.

Do I need to act?

!
94.3% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
43427
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.6/10 Medium
LOCAL / HIGH complexity

Affected Products (20)

Affected Vendors

Debian Suse Oracle Siemens Intel Vmware Canonical Netapp Opensuse Phoenixcontact Synology Arm Pepperl-Fuchs

References (132)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html
Third Party Advisory http://nvidia.custhelp.com/app/answers/detail/a_id/4609
Third Party Advisory http://nvidia.custhelp.com/app/answers/detail/a_id/4611
Third Party Advisory http://nvidia.custhelp.com/app/answers/detail/a_id/4613
Third Party Advisory http://nvidia.custhelp.com/app/answers/detail/a_id/4614
Exploit http://packetstormsecurity.com/files/145645/Spectre-Information-Disclosure-Proof...
Third Party Advisory http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-001.txt
Third Party Advisory http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2019-003.txt
Third Party Advisory http://www.kb.cert.org/vuls/id/584653
Patch http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
Third Party Advisory http://www.securityfocus.com/bid/102371
Third Party Advisory http://www.securitytracker.com/id/1040071
Third Party Advisory http://xenbits.xen.org/xsa/advisory-254.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2018:0292
Third Party Advisory https://access.redhat.com/security/vulnerabilities/speculativeexecution
Third Party Advisory https://aws.amazon.com/de/security/security-bulletins/AWS-2018-013/
and 112 more references
68
/ 100
high-risk
Severity 15/34 · Moderate
Exploitability 20/34 · Moderate
Exposure 33/34 · Critical