github - ghsa-mc3w-fw7x-qrw7

ghsa-mc3w-fw7x-qrw7

Vulnerability from github

Published

2022-05-14 03:08

Modified

2022-05-14 03:08

Severity ?

5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

Characters from the "Canadian Syllabics" unicode block can be mixed with characters from other unicode blocks in the addressbar instead of being rendered as their raw "punycode" form, allowing for domain name spoofing attacks through character confusion. The current Unicode standard allows characters from "Aspirational Use Scripts" such as Canadian Syllabics to be mixed with Latin characters in the "moderately restrictive" IDN profile. We have changed Firefox behavior to match the upcoming Unicode version 10.0 which removes this category and treats them as "Limited Use Scripts.". This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2017-7764"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Characters from the \"Canadian Syllabics\" unicode block can be mixed with characters from other unicode blocks in the addressbar instead of being rendered as their raw \"punycode\" form, allowing for domain name spoofing attacks through character confusion. The current Unicode standard allows characters from \"Aspirational Use Scripts\" such as Canadian Syllabics to be mixed with Latin characters in the \"moderately restrictive\" IDN profile. We have changed Firefox behavior to match the upcoming Unicode version 10.0 which removes this category and treats them as \"Limited Use Scripts.\". This vulnerability affects Firefox \u003c 54, Firefox ESR \u003c 52.2, and Thunderbird \u003c 52.2.",
  "id": "GHSA-mc3w-fw7x-qrw7",
  "modified": "2022-05-14T03:08:12Z",
  "published": "2022-05-14T03:08:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7764"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:1440"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:1561"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1364283"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3881"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3918"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-15"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-16"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-17"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99057"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038689"
    },
    {
      "type": "WEB",
      "url": "http://www.unicode.org/reports/tr31/tr31-26.html#Aspirational_Use_Scripts"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-7764

Vulnerability from cvelistv5

Published

2018-06-11 21:00

Modified

2024-08-05 16:12

Severity ?

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/99057	vdb-entry, x_refsource_BID
	http://www.unicode.org/reports/tr31/tr31-26.html#Aspirational_Use_Scripts	x_refsource_MISC
	https://www.mozilla.org/security/advisories/mfsa2017-15/	x_refsource_CONFIRM
	https://www.debian.org/security/2017/dsa-3918	vendor-advisory, x_refsource_DEBIAN
	http://www.securitytracker.com/id/1038689	vdb-entry, x_refsource_SECTRACK
	https://bugzilla.mozilla.org/show_bug.cgi?id=1364283	x_refsource_CONFIRM
	https://www.debian.org/security/2017/dsa-3881	vendor-advisory, x_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2017:1440	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:1561	vendor-advisory, x_refsource_REDHAT
	https://www.mozilla.org/security/advisories/mfsa2017-17/	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2017-16/	x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

▼

Mozilla

Firefox

Version: unspecified < 54

	Mozilla	Firefox ESR	Version: unspecified < 52.2
	Mozilla	Thunderbird	Version: unspecified < 52.2

Show details on NVD website

JSON

To clipboard

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      {
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          "dateUpdated": "2024-08-05T16:12:28.412Z",
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        "references": [
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              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99057"
          },
          {
            "tags": [
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            "url": "http://www.unicode.org/reports/tr31/tr31-26.html#Aspirational_Use_Scripts"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            "url": "https://www.mozilla.org/security/advisories/mfsa2017-15/"
          },
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              "vendor-advisory",
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          {
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              "x_transferred"
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          },
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            "tags": [
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          },
          {
            "name": "RHSA-2017:1561",
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            ],
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          },
          {
            "tags": [
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              "x_transferred"
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            "url": "https://www.mozilla.org/security/advisories/mfsa2017-17/"
          },
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            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "54",
              "status": "affected",
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            }
          ]
        },
        {
          "product": "Firefox ESR",
          "vendor": "Mozilla",
          "versions": [
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              "lessThan": "52.2",
              "status": "affected",
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              "versionType": "custom"
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          ]
        },
        {
          "product": "Thunderbird",
          "vendor": "Mozilla",
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              "version": "unspecified",
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      ],
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        }
      ],
      "problemTypes": [
        {
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-12T09:57:01",
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      },
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        {
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          ],
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        },
        {
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          ],
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        },
        {
          "name": "DSA-3918",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2017/dsa-3918"
        },
        {
          "name": "1038689",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038689"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1364283"
        },
        {
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          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2017/dsa-3881"
        },
        {
          "name": "RHSA-2017:1440",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1440"
        },
        {
          "name": "RHSA-2017:1561",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:1561"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2017-17/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@mozilla.org",
          "ID": "CVE-2017-7764",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
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                    {
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                      "version": {
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                          {
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                          }
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                      }
                    },
                    {
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                          {
                            "version_affected": "\u003c",
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                    },
                    {
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                      "version": {
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              "refsource": "BID",
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            },
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              "name": "http://www.unicode.org/reports/tr31/tr31-26.html#Aspirational_Use_Scripts",
              "refsource": "MISC",
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              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2017-15/"
            },
            {
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              "refsource": "DEBIAN",
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            },
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1038689"
            },
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              "refsource": "CONFIRM",
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1364283"
            },
            {
              "name": "DSA-3881",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2017/dsa-3881"
            },
            {
              "name": "RHSA-2017:1440",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:1440"
            },
            {
              "name": "RHSA-2017:1561",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:1561"
            },
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2017-17/",
              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2017-17/"
            },
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              "refsource": "CONFIRM",
              "url": "https://www.mozilla.org/security/advisories/mfsa2017-16/"
            }
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2017-7764",
    "datePublished": "2018-06-11T21:00:00",
    "dateReserved": "2017-04-12T00:00:00",
    "dateUpdated": "2024-08-05T16:12:28.412Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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