github - ghsa-rhmm-fwg9-r5m5

ghsa-rhmm-fwg9-r5m5

Vulnerability from github

Published

2022-05-24 19:18

Modified

2022-05-24 19:18

Details

In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-34585"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-252",
      "CWE-754"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-26T10:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error. Since the parser result is not checked under all conditions, a pointer dereference with an invalid address can occur. This leads to a denial of service situation.",
  "id": "GHSA-rhmm-fwg9-r5m5",
  "modified": "2022-05-24T19:18:51Z",
  "published": "2022-05-24T19:18:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34585"
    },
    {
      "type": "WEB",
      "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=16876\u0026token=a3f1d937f95e7034879f4f2ea8e5a99b168256a7\u0026download="
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/research/tra-2021-47"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-34585

Vulnerability from cvelistv5

Published

2021-10-26 09:55

Modified

2024-09-16 21:58

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

CODESYS V2 web server: crafted requests could trigger a pointer dereference with an invalid address (DoS)

References

▼	URL	Tags
	https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16876&token=a3f1d937f95e7034879f4f2ea8e5a99b168256a7&download=	x_refsource_CONFIRM
	https://www.tenable.com/security/research/tra-2021-47	x_refsource_MISC

Impacted products

▼	Vendor	Product
	CODESYS	CODESYS V2

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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