Information Exposure Affecting rhvm-appliance package, versions <2:4.3-20190409.0.el7


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.78% (72nd percentile)

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  • Snyk IDSNYK-RHEL7-RHVMAPPLIANCE-4454221
  • published26 Jul 2021
  • disclosed30 Oct 2018

Introduced: 30 Oct 2018

CVE-2018-5407  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade RHEL:7 rhvm-appliance to version 2:4.3-20190409.0.el7 or higher.
This issue was patched in RHBA-2019:1088.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rhvm-appliance package and not the rhvm-appliance package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

CVSS Base Scores

version 3.1