Vulnerability-Lookup

GHSA-R28R-5Q3R-JFHM

Vulnerability from github – Published: 2023-03-01 00:30 – Updated: 2023-03-13 18:30

Details

The Sub-IoT implementation of the DASH 7 Alliance protocol has a vulnerability that can lead to an out-of-bounds write prior to implementation version 0.5.0. If the protocol has been compiled using default settings, this will only grant the attacker access to allocated but unused memory. However, if it was configured using non-default settings, there is the possibility that exploiting this vulnerability could lead to system crashes and remote code execution.

Severity

8.1 (High)


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

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  "aliases": [
    "CVE-2023-0847"
  ],
  "database_specific": {
    "cwe_ids": [
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    "github_reviewed_at": null,
    "nvd_published_at": "2023-03-01T00:15:00Z",
    "severity": "HIGH"
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  "id": "GHSA-r28r-5q3r-jfhm",
  "modified": "2023-03-13T18:30:43Z",
  "published": "2023-03-01T00:30:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Sub-IoT/Sub-IoT-Stack/security/advisories/GHSA-ggxh-88wc-c4fg"
    },
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0847"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-047-13"
    }
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-0847 (GCVE-0-2023-0847)

Vulnerability from cvelistv5 – Published: 2023-02-28 23:16 – Updated: 2025-01-16 21:55

Summary

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-16 20:56 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

icscert icscert root Scorecard

References

2 references

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…	government-resource
https://github.com/Sub-IoT/Sub-IoT-Stack/security…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Sub-IoT	DASH 7 Alliance Protocol stack implementation	Affected: 0 , < 0.5.0 (git)

Credits

Behrang Fouladi Firmalyzer

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JSON

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        ],
        "title": "CVE Program Container"
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-R28R-5Q3R-JFHM

CVE-2023-0847 (GCVE-0-2023-0847)

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