github - ghsa-34w6-68wc-gx7h

ghsa-34w6-68wc-gx7h

Vulnerability from github

Published

2022-05-24 16:58

Modified

2023-02-03 21:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).

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{
  "affected": [],
  "aliases": [
    "CVE-2019-17347"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-08T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).",
  "id": "GHSA-34w6-68wc-gx7h",
  "modified": "2023-02-03T21:30:28Z",
  "published": "2022-05-24T16:58:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17347"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/bugtraq/2020/Jan/21"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2020/dsa-4602"
    },
    {
      "type": "WEB",
      "url": "https://xenbits.xen.org/xsa/advisory-293.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/10/25/8"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-293.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-17347

Vulnerability from cvelistv5

Published

2019-10-08 00:02

Modified

2024-08-05 01:40

Severity ?

Summary

References

▼	URL	Tags
	http://xenbits.xen.org/xsa/advisory-293.html	x_refsource_CONFIRM
	https://xenbits.xen.org/xsa/advisory-293.html	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2019/10/25/8	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2020/dsa-4602	vendor-advisory, x_refsource_DEBIAN
	https://seclists.org/bugtraq/2020/Jan/21	mailing-list, x_refsource_BUGTRAQ

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:40:14.444Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-293.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://xenbits.xen.org/xsa/advisory-293.html"
          },
          {
            "name": "[oss-security] 20191025 Xen Security Advisory 293 v4 (CVE-2019-17347) - x86: PV kernel context switch corruption",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2019/10/25/8"
          },
          {
            "name": "DSA-4602",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2020/dsa-4602"
          },
          {
            "name": "20200114 [SECURITY] [DSA 4602-1] xen security update",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2020/Jan/21"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
      "descriptions": [
        {
          "lang": "en",
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "lang": "en",
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-14T22:06:24",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      "references": [
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          "tags": [
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          ],
          "url": "http://www.openwall.com/lists/oss-security/2019/10/25/8"
        },
        {
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          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
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        },
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          "name": "20200114 [SECURITY] [DSA 4602-1] xen security update",
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          ],
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-17347",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
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            {
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              "refsource": "CONFIRM",
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            },
            {
              "name": "https://xenbits.xen.org/xsa/advisory-293.html",
              "refsource": "MISC",
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            },
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-17347",
    "datePublished": "2019-10-08T00:02:04",
    "dateReserved": "2019-10-07T00:00:00",
    "dateUpdated": "2024-08-05T01:40:14.444Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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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