ghsa-cvp9-xf77-46mc
Vulnerability from github
Published
2022-05-14 02:03
Modified
2022-05-14 02:03
Severity ?
4.7 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-1065"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-02T08:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c.",
  "id": "GHSA-cvp9-xf77-46mc",
  "modified": "2022-05-14T02:03:24Z",
  "published": "2022-05-14T02:03:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1065"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/57ebd808a97d7c5b1e1afb937c2db22beba3c1f8"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:2948"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2018-1065"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1547824"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3654-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3654-2"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3656-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4188"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=57ebd808a97d7c5b1e1afb937c2db22beba3c1f8"
    },
    {
      "type": "WEB",
      "url": "http://lists.openwall.net/netdev/2018/01/27/46"
    },
    {
      "type": "WEB",
      "url": "http://patchwork.ozlabs.org/patch/870355"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1040446"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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