github - ghsa-xrgf-45jw-vmmp

GHSA-XRGF-45JW-VMMP

Vulnerability from github – Published: 2022-05-17 02:37 – Updated: 2022-05-17 02:37

Details

Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.

Severity ?

6.8 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2016-2270"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-02-19T16:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.",
  "id": "GHSA-xrgf-45jw-vmmp",
  "modified": "2022-05-17T02:37:54Z",
  "published": "2022-05-17T02:37:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2270"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201604-03"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178518.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3519"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1035042"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-154.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-2270 (GCVE-0-2016-2270)

Vulnerability from cvelistv5 – Published: 2016-02-19 16:00 – Updated: 2024-08-05 23:24

Summary

Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
	http://www.debian.org/security/2016/dsa-3519	vendor-advisoryx_refsource_DEBIAN
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://xenbits.xen.org/xsa/advisory-154.html	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1035042	vdb-entryx_refsource_SECTRACK
	https://security.gentoo.org/glsa/201604-03	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

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-XRGF-45JW-VMMP

CVE-2016-2270 (GCVE-0-2016-2270)

Tags

Sightings

Nomenclature