github - ghsa-r4v2-qg7m-3xrh

GHSA-R4V2-QG7M-3XRH

Vulnerability from github – Published: 2022-05-24 19:11 – Updated: 2022-05-24 19:11

Details

The web server in InterNiche NicheStack through 4.0.1 allows remote attackers to cause a denial of service (infinite loop and networking outage) via an unexpected valid HTTP request such as OPTIONS. This occurs because the HTTP request handler enters a miscoded wbs_loop() debugger hook.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27565"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-19T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "The web server in InterNiche NicheStack through 4.0.1 allows remote attackers to cause a denial of service (infinite loop and networking outage) via an unexpected valid HTTP request such as OPTIONS. This occurs because the HTTP request handler enters a miscoded wbs_loop() debugger hook.",
  "id": "GHSA-r4v2-qg7m-3xrh",
  "modified": "2022-05-24T19:11:41Z",
  "published": "2022-05-24T19:11:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27565"
    },
    {
      "type": "WEB",
      "url": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack"
    },
    {
      "type": "WEB",
      "url": "https://www.hcc-embedded.com"
    },
    {
      "type": "WEB",
      "url": "https://www.hcc-embedded.com/about/about-interniche"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/608209"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-27565 (GCVE-0-2021-27565)

Vulnerability from cvelistv5 – Published: 2021-08-19 11:04 – Updated: 2024-08-03 21:26

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.hcc-embedded.com/	x_refsource_MISC
	https://www.hcc-embedded.com/about/about-interniche	x_refsource_MISC
	https://www.forescout.com/blog/new-critical-opera…	x_refsource_MISC
	https://www.kb.cert.org/vuls/id/608209	third-party-advisoryx_refsource_CERT-VN

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            "url": "https://www.hcc-embedded.com/"
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            "url": "https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/"
          },
          {
            "name": "VU#608209",
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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-R4V2-QG7M-3XRH

CVE-2021-27565 (GCVE-0-2021-27565)

Tags

Sightings

Nomenclature