github - ghsa-4pv8-hfx7-rfh8

ghsa-4pv8-hfx7-rfh8

Vulnerability from github

Published

2022-05-14 02:14

Modified

2022-05-14 02:14

Details

The (1) libxl_set_memory_target function in tools/libxl/libxl.c and (2) libxl__build_post function in tools/libxl/libxl_dom.c in Xen 3.4.x through 4.6.x do not properly calculate the balloon size when using the populate-on-demand (PoD) system, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors related to "heavy memory pressure."

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{
  "affected": [],
  "aliases": [
    "CVE-2015-7972"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-10-30T15:59:00Z",
    "severity": "LOW"
  },
  "details": "The (1) libxl_set_memory_target function in tools/libxl/libxl.c and (2) libxl__build_post function in tools/libxl/libxl_dom.c in Xen 3.4.x through 4.6.x do not properly calculate the balloon size when using the populate-on-demand (PoD) system, which allows local HVM guest users to cause a denial of service (guest crash) via unspecified vectors related to \"heavy memory pressure.\"",
  "id": "GHSA-4pv8-hfx7-rfh8",
  "modified": "2022-05-14T02:14:02Z",
  "published": "2022-05-14T02:14:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7972"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201604-03"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html"
    },
    {
      "type": "WEB",
      "url": "http://support.citrix.com/article/CTX202404"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3414"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/77365"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1034036"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-153.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2015-7972

Vulnerability from cvelistv5

Published

2015-10-30 15:00

Modified

2024-08-06 08:06

Severity ?

Summary

References

▼	URL	Tags
	http://support.citrix.com/article/CTX202404	x_refsource_CONFIRM
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171249.html	vendor-advisory, x_refsource_FEDORA
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171082.html	vendor-advisory, x_refsource_FEDORA
	http://xenbits.xen.org/xsa/advisory-153.html	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/77365	vdb-entry, x_refsource_BID
	http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html	vendor-advisory, x_refsource_SUSE
	http://www.debian.org/security/2015/dsa-3414	vendor-advisory, x_refsource_DEBIAN
	http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171185.html	vendor-advisory, x_refsource_FEDORA
	https://security.gentoo.org/glsa/201604-03	vendor-advisory, x_refsource_GENTOO
	http://www.securitytracker.com/id/1034036	vdb-entry, x_refsource_SECTRACK

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

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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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