certfr_avis - certfr-2022-avi-808

CERTFR-2022-AVI-808

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer une exécution de code arbitraire et un déni de service.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Ubuntu	Ubuntu	Ubuntu 20.04 LTS

References

Title

Publication Time

Tags

Bulletin de sécurité Ubuntu USN-5605-1 du 09 septembre 2022

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ubuntu 20.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-33656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33656"
    },
    {
      "name": "CVE-2021-33061",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33061"
    }
  ],
  "initial_release_date": "2022-09-12T00:00:00",
  "last_revision_date": "2022-09-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-808",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-09-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux\nd\u0027Ubuntu. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de\ncode arbitraire et un d\u00e9ni de service.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5605-1 du 09 septembre 2022",
      "url": "https://ubuntu.com/security/notices/USN-5605-1"
    }
  ]
}

CVE-2021-33061 (GCVE-0-2021-33061)

Vulnerability from cvelistv5

Published

2022-02-09 22:04

Modified

2025-05-05 16:52

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

denial of service

Summary

Insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access.

References

URL

Tags

	https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00571.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220210-0010/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Intel(R) 82599 Ethernet Controllers and Adapters	Version: See references

Show details on NVD website

JSON

To clipboard

{
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        "title": "CVE Program Container"
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        "metrics": [
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              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-33061",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:21:33.110089Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00571.html"
        },
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          ],
          "url": "https://security.netapp.com/advisory/ntap-20220210-0010/"
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          ]
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                  "value": " denial of service "
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        "references": {
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              "name": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00571.html",
              "refsource": "MISC",
              "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00571.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220210-0010/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20220210-0010/"
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  "cveMetadata": {
    "assignerOrgId": "6dda929c-bb53-4a77-a76d-48e79601a1ce",
    "assignerShortName": "intel",
    "cveId": "CVE-2021-33061",
    "datePublished": "2022-02-09T22:04:34.000Z",
    "dateReserved": "2021-05-18T00:00:00.000Z",
    "dateUpdated": "2025-05-05T16:52:43.248Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2021-33656 (GCVE-0-2021-33656)

Vulnerability from cvelistv5

Published

2022-07-18 14:44

Modified

2024-08-03 23:58

Severity ?

CWE

CWE-787 - Out-of-bounds Write

Summary

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

References

URL

Tags

	https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/releases/5.10.127/vt-drop-old-font-ioctls.patch	x_refsource_MISC
	https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656&packageName=kernel	x_refsource_MISC
	http://www.openwall.com/lists/oss-security/2022/07/19/3	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	openEuler:kernel	Version: <5.10.127

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:58:21.558Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
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          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2021-33656\u0026packageName=kernel"
          },
          {
            "name": "[oss-security] 20220719 CVE-2021-33656: Linux kernel: When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.(\u003c5.10.127)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/07/19/3"
          },
          {
            "name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openEuler:kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c5.10.127"
            }
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        },
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    "state": "PUBLISHED"
  },
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}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted

CERTFR-2022-AVI-808

Vulnerability from certfr_avis

Solution

CVE-2021-33061 (GCVE-0-2021-33061)

Vulnerability from cvelistv5

CVE-2021-33656 (GCVE-0-2021-33656)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature