GHSA-CQ7V-VRJG-JCCW

Vulnerability from github – Published: 2022-05-17 03:05 – Updated: 2022-05-17 03:05
VLAI?
Details

Stack-based buffer overflow in the brcmf_cfg80211_start_ap function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.7.5 allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a long SSID Information Element in a command to a Netlink socket.

Severity ?
6.1 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2016-8658"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-10-16T21:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Stack-based buffer overflow in the brcmf_cfg80211_start_ap function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.7.5 allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a long SSID Information Element in a command to a Netlink socket.",
  "id": "GHSA-cq7v-vrjg-jccw",
  "modified": "2022-05-17T03:05:27Z",
  "published": "2022-05-17T03:05:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8658"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/ded89912156b1a47d940a0c954c43afbabd0c42c"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1384403"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ded89912156b1a47d940a0c954c43afbabd0c42c"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/10/13/1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93541"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-3145-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-3145-2"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-3146-1"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-3146-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.