ghsa-586c-2349-hf65
Vulnerability from github
Published
2022-05-14 02:13
Modified
2022-05-14 02:13
Details

GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2015-4163"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-06-15T15:59:00Z",
    "severity": "MODERATE"
  },
  "details": "GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.",
  "id": "GHSA-586c-2349-hf65",
  "modified": "2022-05-14T02:13:59Z",
  "published": "2022-05-14T02:13:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-4163"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201604-03"
    },
    {
      "type": "WEB",
      "url": "https://support.citrix.com/article/CTX206006"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html"
    },
    {
      "type": "WEB",
      "url": "http://support.citrix.com/article/CTX201145"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2015/dsa-3286"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/75141"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1032568"
    },
    {
      "type": "WEB",
      "url": "http://xenbits.xen.org/xsa/advisory-134.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.