github - ghsa-37cj-9g83-7692

GHSA-37CJ-9G83-7692

Vulnerability from github – Published: 2022-09-22 00:00 – Updated: 2025-05-28 15:33

Details

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.

Severity ?

4.7 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-29800"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-367"
    ],
    "github_reviewed": false,
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    "nvd_published_at": "2022-09-21T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-37cj-9g83-7692",
  "modified": "2025-05-28T15:33:54Z",
  "published": "2022-09-22T00:00:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29800"
    },
    {
      "type": "WEB",
      "url": "https://www.microsoft.com/security/blog/2022/04/26/microsoft-finds-new-elevation-of-privilege-linux-vulnerability-nimbuspwn"
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  "severity": [
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      "type": "CVSS_V3"
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}

CVE-2022-29800 (GCVE-0-2022-29800)

Vulnerability from cvelistv5 – Published: 2022-09-21 18:21 – Updated: 2025-05-28 13:53

Summary

Severity ?

4.7 (Medium)


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

CWE

CWE-367

Assigner

fedora

References

URL

Tags

https://www.microsoft.com/security/blog/2022/04/2…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	networkd-dispatcher	Affected: uknown

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-37CJ-9G83-7692

CVE-2022-29800 (GCVE-0-2022-29800)

Tags

Sightings

Nomenclature