github - ghsa-xpjm-7phh-w9j8

GHSA-XPJM-7PHH-W9J8

Vulnerability from github – Published: 2022-05-06 00:00 – Updated: 2022-05-14 00:03

Details

RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.

Severity ?

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38427"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-05T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.",
  "id": "GHSA-xpjm-7phh-w9j8",
  "modified": "2022-05-14T00:03:35Z",
  "published": "2022-05-06T00:00:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38427"
    },
    {
      "type": "WEB",
      "url": "https://support.rti.com/s/login/?ec=302\u0026startURL=%2Fs%2F"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-38427 (GCVE-0-2021-38427)

Vulnerability from cvelistv5 – Published: 2022-05-05 15:25 – Updated: 2025-04-16 16:23

Summary

RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.

Severity ?

6.6 (Medium)


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

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

icscert

References

URL

Tags

	https://www.cisa.gov/uscert/ics/advisories/icsa-2…
	https://support.rti.com/s/login/?ec=302&startURL=…

Impacted products

Vendor

Product

Version

RTI

Connext DDS Professional

Affected: 4.2x , ≤ 6.1.0 (custom)

RTI

Connext DDS Secure

Affected: 4.2x , ≤ 6.1.0 (custom)

Credits

Federico Maggi (Trend Micro Research), Ta-Lun Yen, and Chizuru Toyama (TXOne Networks, Trend Micro) reported these vulnerabilities to CISA. In addition, Patrick Kuo, Mars Cheng (TXOne Networks, Trend Micro), Víctor Mayoral-Vilches (Alias Robotics), and Erik Boasson (ADLINK Technology) also contributed to this research.

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            ],
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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-XPJM-7PHH-W9J8

CVE-2021-38427 (GCVE-0-2021-38427)

Tags

Sightings

Nomenclature