ghsa-c4j8-6xxf-p927
Vulnerability from github
Published
2022-05-13 01:48
Modified
2022-05-13 01:48
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Details

A flaw was found in the Linux kernel present since v4.0-rc1 and through v4.13-rc4. A crafted network packet sent remotely by an attacker may force the kernel to enter an infinite loop in the cipso_v4_optptr() function in net/ipv4/cipso_ipv4.c leading to a denial-of-service. A certain non-default configuration of LSM (Linux Security Module) and NetLabel should be set up on a system before an attacker could leverage this flaw.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-10938"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-08-27T13:29:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in the Linux kernel present since v4.0-rc1 and through v4.13-rc4. A crafted network packet sent remotely by an attacker may force the kernel to enter an infinite loop in the cipso_v4_optptr() function in net/ipv4/cipso_ipv4.c leading to a denial-of-service. A certain non-default configuration of LSM (Linux Security Module) and NetLabel should be set up on a system before an attacker could leverage this flaw.",
  "id": "GHSA-c4j8-6xxf-p927",
  "modified": "2022-05-13T01:48:59Z",
  "published": "2022-05-13T01:48:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-10938"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10938"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=40413955ee265a5e42f710940ec78f5450d49149"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3797-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3797-2"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4308"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2018/q3/179"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/105154"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1041569"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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