github - ghsa-j745-h4hq-59r2

GHSA-J745-H4HQ-59R2

Vulnerability from github – Published: 2022-04-30 18:15 – Updated: 2022-04-30 18:15

Details

The i386_set_ldt system call in NetBSD 1.5 and earlier, and OpenBSD 2.8 and earlier, when the USER_LDT kernel option is enabled, does not validate a call gate target, which allows local users to gain root privileges by creating a segment call gate in the Local Descriptor Table (LDT) with a target that specifies an arbitrary kernel address.

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{
  "affected": [],
  "aliases": [
    "CVE-2001-0268"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2001-05-03T04:00:00Z",
    "severity": "HIGH"
  },
  "details": "The i386_set_ldt system call in NetBSD 1.5 and earlier, and OpenBSD 2.8 and earlier, when the USER_LDT kernel option is enabled, does not validate a call gate target, which allows local users to gain root privileges by creating a segment call gate in the Local Descriptor Table (LDT) with a target that specifies an arbitrary kernel address.",
  "id": "GHSA-j745-h4hq-59r2",
  "modified": "2022-04-30T18:15:45Z",
  "published": "2022-04-30T18:15:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2001-0268"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6222"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2001-02/0353.html"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/linux/caldera/2001-q4/0014.html"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/netbsd/2001-q1/0093.html"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/358960"
    },
    {
      "type": "WEB",
      "url": "http://www.openbsd.org/errata.html#userldt"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/6141"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/2739"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2001-0268 (GCVE-0-2001-0268)

Vulnerability from cvelistv5 – Published: 2001-05-07 04:00 – Updated: 2024-08-08 04:14

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://archives.neohapsis.com/archives/linux/cald…	vendor-advisoryx_refsource_CALDERA
	http://archives.neohapsis.com/archives/netbsd/200…	vendor-advisoryx_refsource_NETBSD
	http://www.kb.cert.org/vuls/id/358960	third-party-advisoryx_refsource_CERT-VN
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://www.securityfocus.com/bid/2739	vdb-entryx_refsource_BID
	http://www.openbsd.org/errata.html#userldt	vendor-advisoryx_refsource_OPENBSD
	http://archives.neohapsis.com/archives/bugtraq/20…	mailing-listx_refsource_BUGTRAQ
	http://www.osvdb.org/6141	vdb-entryx_refsource_OSVDB

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Action not permitted

GHSA-J745-H4HQ-59R2

CVE-2001-0268 (GCVE-0-2001-0268)

Tags

Sightings

Nomenclature