github - ghsa-vjw8-c937-7hwp

ghsa-vjw8-c937-7hwp

Vulnerability from github

Published

2022-05-24 17:07

Modified

2022-05-24 17:07

Details

The Broadcom wl WiFi driver is vulnerable to a heap buffer overflow. By supplying a vendor information element with a data length larger than 32 bytes, a heap buffer overflow is triggered in wlc_wpa_sup_eapol. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system. More typically, this vulnerability will result in denial-of-service conditions.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-9501"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-02-03T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "The Broadcom wl WiFi driver is vulnerable to a heap buffer overflow. By supplying a vendor information element with a data length larger than 32 bytes, a heap buffer overflow is triggered in wlc_wpa_sup_eapol. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system. More typically, this vulnerability will result in denial-of-service conditions.",
  "id": "GHSA-vjw8-c937-7hwp",
  "modified": "2022-05-24T17:07:52Z",
  "published": "2022-05-24T17:07:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9501"
    },
    {
      "type": "WEB",
      "url": "https://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.html"
    },
    {
      "type": "WEB",
      "url": "https://kb.cert.org/vuls/id/166939"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2019-9501

Vulnerability from cvelistv5

Published

2020-02-03 21:00

Modified

2024-08-04 21:54

Severity ?

7.9 (High) - CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Summary

References

▼	URL	Tags
	https://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.html	x_refsource_MISC
	https://kb.cert.org/vuls/id/166939/	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Broadcom

WiFi drivers

Version: wl

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T21:54:44.121Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://kb.cert.org/vuls/id/166939/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WiFi drivers",
          "vendor": "Broadcom",
          "versions": [
            {
              "status": "affected",
              "version": "wl"
            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.9,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
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            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
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      "problemTypes": [
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      ],
      "providerMetadata": {
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        "advisory": "VU#166939",
        "discovery": "UNKNOWN"
      },
      "title": "Broadcom wl driver is vulnerable to heap buffer overflow",
      "x_generator": {
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          "STATE": "PUBLIC",
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        },
        "affects": {
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              {
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                          {
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            },
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  "cveMetadata": {
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    "dateReserved": "2019-03-01T00:00:00",
    "dateUpdated": "2024-08-04T21:54:44.121Z",
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  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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