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CVE-2020-10749 Affecting conmon package, versions <2:2.0.20-2.module+el8.3.0+7866+f387f528

Severity

 Recommended
0.0
medium
0
10

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.09% (41st percentile)

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  • Snyk ID SNYK-ORACLE8-CONMON-2571383
  • published 10 Apr 2022
  • disclosed 3 Jun 2020
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Introduced: 3 Jun 2020

CVE-2020-10749 Open this link in a new tab

How to fix?

Upgrade Oracle:8 conmon to version 2:2.0.20-2.module+el8.3.0+7866+f387f528 or higher.
This issue was patched in ELSA-2020-4694.

NVD Description

Note: Versions mentioned in the description apply only to the upstream conmon package and not the conmon package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.

References

CVSS Scores

version 3.1
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NVD

6 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
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SUSE

6 medium
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Red Hat

6 medium