github - ghsa-8544-f9xf-mg48

GHSA-8544-F9XF-MG48

Vulnerability from github – Published: 2022-05-24 16:58 – Updated: 2023-02-03 21:30

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 by leveraging a race condition that arose when XENMEM_exchange was introduced.

Severity ?

7.0 (High)


                  
                    CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-17342"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "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 by leveraging a race condition that arose when XENMEM_exchange was introduced.",
  "id": "GHSA-8544-f9xf-mg48",
  "modified": "2023-02-03T21:30:26Z",
  "published": "2022-05-24T16:58:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17342"
    },
    {
      "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-287.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/10/25/2"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-287.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-17342 (GCVE-0-2019-17342)

Vulnerability from cvelistv5 – Published: 2019-10-08 00:03 – Updated: 2024-08-05 01:40

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://xenbits.xen.org/xsa/advisory-287.html	x_refsource_CONFIRM
	https://xenbits.xen.org/xsa/advisory-287.html	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2019/10/25/2	mailing-listx_refsource_MLIST
	https://www.debian.org/security/2020/dsa-4602	vendor-advisoryx_refsource_DEBIAN
	https://seclists.org/bugtraq/2020/Jan/21	mailing-listx_refsource_BUGTRAQ

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:40:15.354Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "http://xenbits.xen.org/xsa/advisory-287.html"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://xenbits.xen.org/xsa/advisory-287.html"
          },
          {
            "name": "[oss-security] 20191025 Xen Security Advisory 287 v3 (CVE-2019-17342) - x86: steal_page violates page_struct access discipline",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2019/10/25/2"
          },
          {
            "name": "DSA-4602",
            "tags": [
              "vendor-advisory",
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            ],
            "url": "https://www.debian.org/security/2020/dsa-4602"
          },
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            ],
            "url": "https://seclists.org/bugtraq/2020/Jan/21"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
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            },
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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-8544-F9XF-MG48

CVE-2019-17342 (GCVE-0-2019-17342)

Tags

Sightings

Nomenclature