github - ghsa-2h27-hv8q-h9cg

ghsa-2h27-hv8q-h9cg

Vulnerability from github

Published

2022-05-17 03:25

Modified

2022-05-17 03:25

Details

Xen 4.6.x and earlier does not properly enforce limits on page order inputs for the (1) XENMEM_increase_reservation, (2) XENMEM_populate_physmap, (3) XENMEM_exchange, and possibly other HYPERVISOR_memory_op suboperations, which allows ARM guest OS administrators to cause a denial of service (CPU consumption, guest reboot, or watchdog timeout and host reboot) and possibly have unspecified other impact via unknown vectors.

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{
  "affected": [],
  "aliases": [
    "CVE-2015-8338"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-12-17T19:59:00Z",
    "severity": "HIGH"
  },
  "details": "Xen 4.6.x and earlier does not properly enforce limits on page order inputs for the (1) XENMEM_increase_reservation, (2) XENMEM_populate_physmap, (3) XENMEM_exchange, and possibly other HYPERVISOR_memory_op suboperations, which allows ARM guest OS administrators to cause a denial of service (CPU consumption, guest reboot, or watchdog timeout and host reboot) and possibly have unspecified other impact via unknown vectors.",
  "id": "GHSA-2h27-hv8q-h9cg",
  "modified": "2022-05-17T03:25:23Z",
  "published": "2022-05-17T03:25:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8338"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3633"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/78920"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1034390"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-158.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2015-8338

Vulnerability from cvelistv5

Published

2015-12-17 19:00

Modified

2024-08-06 08:13

Severity ?

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/78920	vdb-entry, x_refsource_BID
	http://xenbits.xen.org/xsa/advisory-158.html	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1034390	vdb-entry, x_refsource_SECTRACK
	http://www.debian.org/security/2016/dsa-3633	vendor-advisory, x_refsource_DEBIAN

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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        },
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            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/78920"
          },
          {
            "tags": [
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            ],
            "url": "http://xenbits.xen.org/xsa/advisory-158.html"
          },
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            "tags": [
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              "x_transferred"
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            "url": "http://www.securitytracker.com/id/1034390"
          },
          {
            "name": "DSA-3633",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3633"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
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          "versions": [
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        }
      ],
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-05T20:57:01",
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        "shortName": "mitre"
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          ],
          "url": "http://www.debian.org/security/2016/dsa-3633"
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-8338",
          "STATE": "PUBLIC"
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                  "product_data": [
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        "problemtype": {
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        },
        "references": {
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            },
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              "refsource": "CONFIRM",
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            },
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              "refsource": "SECTRACK",
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  },
  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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