github - ghsa-fxjq-wqq4-mf6x

ghsa-fxjq-wqq4-mf6x

Vulnerability from github

Published

2022-05-24 17:05

Modified

2023-02-01 18:30

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-11757"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-01-08T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "When following the value\u0027s prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox \u003c 70, Thunderbird \u003c 68.2, and Firefox ESR \u003c 68.2.",
  "id": "GHSA-fxjq-wqq4-mf6x",
  "modified": "2023-02-01T18:30:24Z",
  "published": "2022-05-24T17:05:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11757"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1577107"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202003-10"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4335-1"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-33"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-34"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-35"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2019-11757

Vulnerability from cvelistv5

Published

2020-01-08 19:26

Modified

2024-08-04 23:03

Severity ?

Summary

References

▼	URL	Tags
	https://www.mozilla.org/security/advisories/mfsa2019-35/	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2019-33/	x_refsource_CONFIRM
	https://www.mozilla.org/security/advisories/mfsa2019-34/	x_refsource_CONFIRM
	https://bugzilla.mozilla.org/show_bug.cgi?id=1577107	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202003-10	vendor-advisory, x_refsource_GENTOO
	https://usn.ubuntu.com/4335-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

▼	Vendor	Product
	Mozilla	Firefox
	Mozilla	Thunderbird
	Mozilla	Firefox ESR

Show details on NVD website

JSON

To clipboard

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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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