ghsa-vjcq-9wcj-6rq5
Vulnerability from github
Published
2022-05-03 03:15
Modified
2022-05-03 03:15
Details

The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call.

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{
  "affected": [],
  "aliases": [
    "CVE-2006-0145"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2006-01-09T23:03:00Z",
    "severity": "MODERATE"
  },
  "details": "The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call.",
  "id": "GHSA-vjcq-9wcj-6rq5",
  "modified": "2022-05-03T03:15:28Z",
  "published": "2022-05-03T03:15:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2006-0145"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/24035"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/18388"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/18712"
    },
    {
      "type": "WEB",
      "url": "http://securityreason.com/securityalert/405"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/22293"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/423827/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/16173"
    },
    {
      "type": "WEB",
      "url": "http://www.securitylab.net/research/2006/02/advisory_netbsd_openbsd_kernfs.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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