NULL Pointer Dereference Affecting conmon package, versions <2:2.0.26-1.module+el8.4.0+20157+b6591bfb


Severity

medium

    Threat Intelligence

    EPSS
    0.54% (78th percentile)

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  • Snyk ID SNYK-ORACLE8-CONMON-2583884
  • published 10 Apr 2022
  • disclosed 17 Dec 2020

How to fix?

Upgrade Oracle:8 conmon to version 2:2.0.26-1.module+el8.4.0+20157+b6591bfb or higher.
This issue was patched in ELSA-2021-1796.

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 nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers.

CVSS Scores

version 3.1
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Snyk

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

7.5 high
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Red Hat

7.5 high