CVE-2022-29800

Published Sep 21, 2022

Last updated 2 years ago

CVSS medium 4.7

Overview

Description: A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.
Source: patrick@puiterwijk.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 4.7
Impact score: 3.6
Exploitability score: 1
Vector string: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-367
patrick@puiterwijk.org: CWE-367

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:microsoft:windows_defender_for_endpoint:-:*:*:*:*:linux:*:*",
            "vulnerable": true,
            "matchCriteriaId": "32714367-520F-4444-9521-3486ECBD8A52"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References