CVE-2022-31077 Malicious response from KubeEdge can crash CSI Driver controller server

2022-06-2720:10:17

CWE-476

GitHub_M

www.cve.org

4 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H

5.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.7%

JSON

KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge. In affected versions a malicious message response from KubeEdge can crash the CSI Driver controller server by triggering a nil-pointer dereference panic. As a consequence, the CSI Driver controller will be in denial of service. This bug has been fixed in Kubeedge 1.11.0, 1.10.1, and 1.9.3. Users should update to these versions to resolve the issue. At the time of writing, no workaround exists.

CNA Affected

[
  {
    "product": "kubeedge",
    "vendor": "kubeedge",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.9.3"
      },
      {
        "status": "affected",
        "version": ">= 1.10.0, < 1.10.1"
      }
    ]
  }
]