ghsa-6hxm-h9g7-cg3m
Vulnerability from github
Published
2022-05-14 01:14
Modified
2022-05-14 01:14
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird < 60.5, Firefox ESR < 60.5, and Firefox < 65.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-18500"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-02-05T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream parser object being freed while still in use, leading to a potentially exploitable crash. This vulnerability affects Thunderbird \u003c 60.5, Firefox ESR \u003c 60.5, and Firefox \u003c 65.",
  "id": "GHSA-6hxm-h9g7-cg3m",
  "modified": "2022-05-14T01:14:10Z",
  "published": "2022-05-14T01:14:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-18500"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0218"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0219"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0269"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0270"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00025.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201903-04"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201904-07"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3874-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3897-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4376"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2019/dsa-4392"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-01"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-02"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2019-03"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/106781"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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