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CVE-2017-7541 (GCVE-0-2017-7541)

Vulnerability from cvelistv5 – Published: 2017-07-25 04:00 – Updated: 2024-08-05 16:04
VLAI
Summary
The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • memory corruption
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a Linux kernel before 4.12.3 Affected: Linux kernel before 4.12.3
Date Public
2017-07-24 00:00
Show details on NVD website
To clipboard 

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                    "versionStartIncluding": "4.10",
                    "vulnerable": true
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                  {
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        "cveTags": [],
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            "value": "The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n brcmf_cfg80211_mgmt_tx en el archivo drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c en el kernel de Linux anterior a la versi\u00f3n 4.12.3, permite a los usuarios locales causar una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer y bloqueo del sistema) o posiblemente alcanzar privilegios por medio de un paquete de Netlink  NL80211_CMD_FRAME creado."
          }
        ],
        "id": "CVE-2017-7541",
        "lastModified": "2026-05-13T00:24:29.033",
        "metrics": {
          "cvssMetricV2": [
            {
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                "integrityImpact": "COMPLETE",
                "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
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          {
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              {
                "lang": "en",
                "value": "CWE-119"
              }
            ],
            "source": "nvd@nist.gov",
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    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T11:15:19+00:00",
      "cve": "CVE-2017-7541",
      "id": "CVE-2017-7541",
      "initial_release_date": "2017-07-17T00:00:00+00:00",
      "product_status:fixed": "387",
      "product_status:known_affected": "16",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Possible heap buffer overflow in brcmf_cfg80211_mgmt_tx()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-7541.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-04T01:02:28Z",
      "cve": "CVE-2017-7541",
      "id": "CVE-2017-7541",
      "initial_release_date": "2023-02-15T04:47:33Z",
      "product_status:known_not_affected": "346",
      "product_status:recommended": "511",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2017-7541",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2017-7541.json",
      "version": "20"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.