Vulnerability-Lookup

GHSA-2G88-R927-2PRG

Vulnerability from github – Published: 2021-12-18 00:00 – Updated: 2022-03-31 00:01

Details

A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Severity

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-4009"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-17T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SProcXFixesCreatePointerBarrier function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
  "id": "GHSA-2g88-r927-2prg",
  "modified": "2022-03-31T00:01:03Z",
  "published": "2021-12-18T00:00:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4009"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00035.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT"
    },
    {
      "type": "WEB",
      "url": "https://lists.x.org/archives/xorg-announce/2021-December/003122.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.x.org/archives/xorg-announce/2021-December/003124.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202305-30"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220114-0004"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2021/dsa-5027"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1548"
    }
  ],
  "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-2021-4009 (GCVE-0-2021-4009)

Vulnerability from cvelistv5 – Published: 2021-12-17 00:00 – Updated: 2024-08-03 17:16

Summary

Severity

No CVSS data available.

CWE

CWE-119

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1036 records in the last 180 days details

References

11 references

URL	Tags
https://lists.x.org/archives/xorg-announce/2021-D…
https://lists.x.org/archives/xorg-announce/2021-D…
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://www.zerodayinitiative.com/advisories/ZDI-…
https://www.debian.org/security/2021/dsa-5027	vendor-advisory
https://lists.debian.org/debian-lts-announce/2021…	mailing-list
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.netapp.com/advisory/ntap-2022011…
https://security.gentoo.org/glsa/202305-30	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
n/a	xorg-x11-server	Affected: xorg-x11-server 21.1.2, xorg-x11-server 1.20.14

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:03.422Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://lists.x.org/archives/xorg-announce/2021-December/003122.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.x.org/archives/xorg-announce/2021-December/003124.html"
          },
          {
            "name": "FEDORA-2021-2eb603951b",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/"
          },
          {
            "name": "FEDORA-2021-a7fd510294",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT/"
          },
          {
            "tags": [
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            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1548/"
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          },
          {
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            "tags": [
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            "url": "https://lists.debian.org/debian-lts-announce/2021/12/msg00035.html"
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          {
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              "vendor-advisory",
              "x_transferred"
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          },
          {
            "name": "FEDORA-2021-664a6554a1",
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          },
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          }
        ],
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    ],
    "cna": {
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          "product": "xorg-x11-server",
          "vendor": "n/a",
          "versions": [
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        },
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          "tags": [
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/"
        },
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          "tags": [
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        },
        {
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1548/"
        },
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        {
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          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK/"
        },
        {
          "name": "FEDORA-2021-664a6554a1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC/"
        },
        {
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        },
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    "datePublished": "2021-12-17T00:00:00.000Z",
    "dateReserved": "2021-11-23T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:16:03.422Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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