Vulnerability-Lookup

GHSA-MM97-WH26-7377

Vulnerability from github – Published: 2022-08-31 00:00 – Updated: 2022-09-03 00:00

Details

Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the length of segmented packets’ shift parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.

Severity ?

6.5 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-26528"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-30T05:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for the length of segmented packets\u2019 shift parameter. An unauthenticated attacker in the adjacent network can exploit this vulnerability to cause buffer overflow and disrupt service.",
  "id": "GHSA-mm97-wh26-7377",
  "modified": "2022-09-03T00:00:17Z",
  "published": "2022-08-31T00:00:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-26528"
    },
    {
      "type": "WEB",
      "url": "https://www.twcert.org.tw/tw/cp-132-6458-5052f-1.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-26528 (GCVE-0-2022-26528)

Vulnerability from cvelistv5 – Published: 2022-08-30 04:25 – Updated: 2024-09-16 20:27

Title

Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-120 - Buffer Overflow

Assigner

twcert

References

URL

Tags

https://www.twcert.org.tw/tw/cp-132-6458-5052f-1.html

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Realtek	Linux/Android Bluetooth Mesh SDK	Affected: unspecified , ≤ 4.17-4.17-20220127 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:03:32.961Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-6458-5052f-1.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Linux/Android Bluetooth Mesh SDK",
          "vendor": "Realtek",
          "versions": [
            {
              "lessThanOrEqual": "4.17-4.17-20220127",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2022-08-30T00:00:00",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          }
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      },
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            "x_refsource_MISC"
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        }
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        }
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        "discovery": "EXTERNAL"
      },
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      "x_generator": {
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      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "TWCERT/CC",
          "ASSIGNER": "cve@cert.org.tw",
          "DATE_PUBLIC": "2022-08-30T04:02:00.000Z",
          "ID": "CVE-2022-26528",
          "STATE": "PUBLIC",
          "TITLE": "Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "Linux/Android Bluetooth Mesh SDK",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
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                          }
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                "vendor_name": "Realtek"
              }
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        "description": {
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            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
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            "userInteraction": "NONE",
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            }
          ]
        },
        "solution": [
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    "datePublished": "2022-08-30T04:25:25.740110Z",
    "dateReserved": "2022-03-07T00:00:00",
    "dateUpdated": "2024-09-16T20:27:50.200Z",
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  },
  "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

GHSA-MM97-WH26-7377

CVE-2022-26528 (GCVE-0-2022-26528)

Tags

Sightings

Nomenclature