certfr_avis - CERTFR-2020-AVI-768

CERTFR-2020-AVI-768

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans F5 BIG-IP. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité.

Solution

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

Contournement provisoire

BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) versions 14.x antérieures à 14.1.0.5 et 14.0.0.6
BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) versions 13.x antérieures à 13.1.1.5
BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) versions 12.x antérieures à 12.1.5
BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) versions 11.x antérieures à 11.5.9 et 11.6.4

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

Tags

Bulletin de sécurité F5 K20541896 du 19 novembre 2020

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [],
  "affected_systems_content": "",
  "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\n## Contournement provisoire\n\n-   BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS,\n    GTM, Link Controller, PEM, WebAccelerator) versions 14.x ant\u00e9rieures\n    \u00e0 14.1.0.5 et 14.0.0.6\n-   BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS,\n    GTM, Link Controller, PEM, WebAccelerator) versions 13.x ant\u00e9rieures\n    \u00e0 13.1.1.5\n-   BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS,\n    GTM, Link Controller, PEM, WebAccelerator) versions 12.x ant\u00e9rieures\n    \u00e0 12.1.5\n-   BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS,\n    GTM, Link Controller, PEM, WebAccelerator) versions 11.x ant\u00e9rieures\n    \u00e0 11.5.9 et 11.6.4\n",
  "cves": [
    {
      "name": "CVE-2020-6621",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-6621"
    }
  ],
  "links": [],
  "reference": "CERTFR-2020-AVI-768",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-11-20T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans F5 BIG-IP. Elles\npermettent \u00e0 un attaquant de provoquer un contournement de la politique\nde s\u00e9curit\u00e9.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans F5 BIG-IP",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 F5 K20541896 du 19 novembre 2020",
      "url": "https://support.f5.com/csp/article/K20541896"
    }
  ]
}

CVE-2020-6621 (GCVE-0-2020-6621)

Vulnerability from cvelistv5 – Published: 2020-01-08 22:51 – Updated: 2024-08-04 09:11

Summary

stb stb_truetype.h through 1.22 has a heap-based buffer over-read in ttUSHORT.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/nothings/stb/issues/867

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:11:04.516Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/nothings/stb/issues/867"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "stb stb_truetype.h through 1.22 has a heap-based buffer over-read in ttUSHORT."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-01-08T22:51:37",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/nothings/stb/issues/867"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-6621",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "stb stb_truetype.h through 1.22 has a heap-based buffer over-read in ttUSHORT."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/nothings/stb/issues/867",
              "refsource": "MISC",
              "url": "https://github.com/nothings/stb/issues/867"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-6621",
    "datePublished": "2020-01-08T22:51:37",
    "dateReserved": "2020-01-08T00:00:00",
    "dateUpdated": "2024-08-04T09:11:04.516Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2020-AVI-768

Solution

Contournement provisoire

CVE-2020-6621 (GCVE-0-2020-6621)

Tags

Sightings

Nomenclature