github - ghsa-j5c2-6xq9-fj5m

GHSA-J5C2-6XQ9-FJ5M

Vulnerability from github – Published: 2022-05-24 19:18 – Updated: 2022-05-24 19:18

Details

Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.

Severity ?

9.1 (Critical)


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

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  "affected": [],
  "aliases": [
    "CVE-2021-34584"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-126"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-26T10:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.",
  "id": "GHSA-j5c2-6xq9-fj5m",
  "modified": "2022-05-24T19:18:52Z",
  "published": "2022-05-24T19:18:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-34584"
    },
    {
      "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": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-34584 (GCVE-0-2021-34584)

Vulnerability from cvelistv5 – Published: 2021-10-26 09:55 – Updated: 2024-09-16 22:25

Summary

Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.

Severity ?

9.1 (Critical)


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

CWE

CWE-126 - Buffer Over-read

Assigner

CERTVDE

References

URL

Tags

	https://customers.codesys.com/index.php?eID=dumpF…	x_refsource_CONFIRM
	https://www.tenable.com/security/research/tra-2021-47	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	CODESYS	CODESYS V2	Affected: all web servers , < V1.1.9.22 (custom)

Credits

This vulnerability was discovered by Tenable Research.

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-J5C2-6XQ9-FJ5M

CVE-2021-34584 (GCVE-0-2021-34584)

Tags

Sightings

Nomenclature