GHSA-HX32-3942-M67Q

Vulnerability from github – Published: 2022-05-14 03:10 – Updated: 2025-11-25 18:32
VLAI?
Details

Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object's address can be discovered through hash codes, and also allows for data leakage of an object's content using these hash codes. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2017-5378"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-06-11T21:29:00Z",
    "severity": "HIGH"
  },
  "details": "Hashed codes of JavaScript objects are shared between pages. This allows for pointer leaks because an object\u0027s address can be discovered through hash codes, and also allows for data leakage of an object\u0027s content using these hash codes. This vulnerability affects Thunderbird \u003c 45.7, Firefox ESR \u003c 45.7, and Firefox \u003c 51.",
  "id": "GHSA-hx32-3942-m67q",
  "modified": "2025-11-25T18:32:07Z",
  "published": "2022-05-14T03:10:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5378"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1312001"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1330769"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201702-13"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201702-22"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3771"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3832"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-01"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-02"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2017-03"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0190.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0238.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/95769"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1037693"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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Sightings

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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.



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