github - ghsa-c3g2-qp55-6gjf

ghsa-c3g2-qp55-6gjf

Vulnerability from github

Published

2022-05-13 01:50

Modified

2022-05-13 01:50

Severity ?

5.6 (Medium) - CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

Details

An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2018-19965"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-08T04:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.",
  "id": "GHSA-c3g2-qp55-6gjf",
  "modified": "2022-05-13T01:50:55Z",
  "published": "2022-05-13T01:50:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19965"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT"
    },
    {
      "type": "WEB",
      "url": "https://support.citrix.com/article/CTX239432"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4369"
    },
    {
      "type": "WEB",
      "url": "https://xenbits.xen.org/xsa/advisory-279.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106182"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-19965

Vulnerability from cvelistv5

Published

2018-12-08 04:00

Modified

2024-08-05 11:51

Severity ?

Summary

References

▼	URL	Tags
	https://support.citrix.com/article/CTX239432	x_refsource_CONFIRM
	https://xenbits.xen.org/xsa/advisory-279.html	x_refsource_MISC
	https://www.debian.org/security/2019/dsa-4369	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/106182	vdb-entry, x_refsource_BID
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html	vendor-advisory, x_refsource_SUSE

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
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          },
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          },
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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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