ghsa-q4r2-vpw8-hwg5
Vulnerability from github
Published
2022-05-14 01:49
Modified
2025-04-20 03:49
Severity ?
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-8824"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-05T09:29:00Z",
    "severity": "HIGH"
  },
  "details": "The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.",
  "id": "GHSA-q4r2-vpw8-hwg5",
  "modified": "2025-04-20T03:49:24Z",
  "published": "2022-05-14T01:49:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8824"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/43234"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4082"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-4073"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3583-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3583-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3582-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3582-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-3"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3581-1"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:3822"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1319"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1216"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1170"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1130"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:1062"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0676"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0399"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.openwall.net/netdev/2017/12/04/224"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2017/12/05/1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102056"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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