Out-of-Bounds Affecting dotnet package, versions <0:3.0.102-2.el8_1


Severity

Recommended
critical

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    2.37% (91st percentile)

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  • Snyk ID SNYK-RHEL8-DOTNET-3648912
  • published 26 Jul 2021
  • disclosed 14 Jan 2020

How to fix?

Upgrade RHEL:8 dotnet to version 0:3.0.102-2.el8_1 or higher.
This issue was patched in RHSA-2020:0130.

NVD Description

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

A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memory.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka 'ASP.NET Core Remote Code Execution Vulnerability'.

CVSS Scores

version 3.1
Expand this section

NVD

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

Red Hat

8.1 high