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NULL Pointer Dereference Affecting kubevirt.io/kubevirt package, versions *

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-GOLANG-KUBEVIRTIOKUBEVIRT-6531309
  • published 4 Apr 2024
  • disclosed 3 Apr 2024
  • credit Unknown
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Introduced: 3 Apr 2024

CVE-2024-31420 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

There is no fixed version for kubevirt.io/kubevirt.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference when handling calls to vm-dump-metrics --virtio on a node with the DownwardMetrics feature gate enabled. An attacker can cause a crash by making a large number of such calls then deleting the VM.

CVSS Scores

version 3.1
Expand this section

Snyk

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