Vulnerability-Lookup

VAR-202301-2092

Vulnerability from variot - Updated: 2025-04-05 00:30

A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses. Zephyr Exists in an out-of-bounds read vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

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CVE-2023-0396 (GCVE-0-2023-0396)

Vulnerability from cvelistv5 – Published: 2023-01-19 00:00 – Updated: 2025-04-03 19:58

Title

Buffer Overreads in Bluetooth HCI

Summary

A malicious / defective bluetooth controller can cause buffer overreads in the most functions that process HCI command responses.

Severity ?

No CVSS data available.

CWE

CWE-126 - Buffer Over-read (CWE-126)

Assigner

zephyr

References

URL

Tags

https://github.com/zephyrproject-rtos/zephyr/secu…

Impacted products

	Vendor	Product	Version
	zephyrproject-rtos	zephyr	Affected: unspecified , ≤ v3.2 (custom)

Show details on NVD website

JSON

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      "source": {
        "defect": [
          "https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8rpp-6vxq-pqg3"
        ]
      },
      "title": "Buffer Overreads in Bluetooth HCI"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "e2e69745-5e70-4e92-8431-deb5529a81ad",
    "assignerShortName": "zephyr",
    "cveId": "CVE-2023-0396",
    "datePublished": "2023-01-19T00:00:00.000Z",
    "dateReserved": "2023-01-19T00:00:00.000Z",
    "dateUpdated": "2025-04-03T19:58:53.292Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

VAR-202301-2092

CVE-2023-0396 (GCVE-0-2023-0396)

Tags

Sightings

Nomenclature