CVE-2023-51394

Published Feb 23, 2024

Last updated 3 months ago

CVSS medium 5.3

Overview

Description: High traffic environments may result in NULL Pointer Dereference vulnerability in Silicon Labs's Ember ZNet SDK before v7.4.0, causing a system crash.
Source: product-security@silabs.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

product-security@silabs.com: CWE-476
nvd@nist.gov: CWE-476

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:silabs:emberznet:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "4302C76B-4600-4188-9A73-77BEAE036F47",
            "versionEndExcluding": "7.4.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.