USN-3778-1 (UBUNTU-CVE-2018-12385)

Vulnerability from osv_ubuntu – Published: 2018-10-03 13:41 – Updated: 2026-04-22 07:36 – Source website
VLAI
Summary
firefox vulnerabilities
Details

A crash was discovered in TransportSecurityInfo used for SSL, which could be triggered by data stored in the local cache directory. An attacker could potentially exploit this in combination with another vulnerability that allowed them to write data to the cache, to execute arbitrary code. (CVE-2018-12385)

A type confusion bug was discovered in JavaScript. If a user were tricked in to opening a specially crafted website, an attacker could exploit this to cause a denial of service, or execute arbitrary code. (CVE-2018-12386)

It was discovered that the Array.prototype.push could leak memory addresses to the calling function in some circumstances. An attacker could exploit this in combination with another vulnerability to help execute arbitrary code. (CVE-2018-12387)

References
To clipboard 

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  "affected": [
    {
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        "cves_map": {
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              "severity": [
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              "id": "CVE-2018-12385",
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                {
                  "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
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              "id": "CVE-2018-12387",
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                  "type": "CVSS_V3"
                },
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                }
              ]
            }
          ],
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        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "62.0.3+build1-0ubuntu0.16.04.2"
          },
          {
            "binary_name": "firefox-globalmenu",
            "binary_version": "62.0.3+build1-0ubuntu0.16.04.2"
          },
          {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "62.0.3+build1-0ubuntu0.16.04.2"
          },
          {
            "binary_name": "firefox-testsuite",
            "binary_version": "62.0.3+build1-0ubuntu0.16.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@62.0.3+build1-0ubuntu0.16.04.2?arch=source\u0026distro=xenial"
      },
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            }
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          "type": "ECOSYSTEM"
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    {
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            {
              "id": "CVE-2018-12385",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "low",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-12386",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2018-12387",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "62.0.3+build1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "firefox-globalmenu",
            "binary_version": "62.0.3+build1-0ubuntu0.18.04.1"
          },
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          },
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            "binary_version": "62.0.3+build1-0ubuntu0.18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@62.0.3+build1-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
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              "introduced": "0"
            },
            {
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            }
          ],
          "type": "ECOSYSTEM"
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      "versions": [
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        "57.0.1+build2-0ubuntu1",
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        "60.0+build2-0ubuntu1",
        "60.0.1+build2-0ubuntu0.18.04.1",
        "60.0.2+build1-0ubuntu0.18.04.1",
        "61.0+build3-0ubuntu0.18.04.1",
        "61.0.1+build1-0ubuntu0.18.04.1",
        "62.0+build2-0ubuntu0.18.04.3",
        "62.0+build2-0ubuntu0.18.04.4",
        "62.0+build2-0ubuntu0.18.04.5"
      ]
    }
  ],
  "aliases": [],
  "details": "A crash was discovered in TransportSecurityInfo used for SSL, which could\nbe triggered by data stored in the local cache directory. An attacker\ncould potentially exploit this in combination with another vulnerability\nthat allowed them to write data to the cache, to execute arbitrary code.\n(CVE-2018-12385)\n\nA type confusion bug was discovered in JavaScript. If a user were tricked\nin to opening a specially crafted website, an attacker could exploit this\nto cause a denial of service, or execute arbitrary code. (CVE-2018-12386)\n\nIt was discovered that the Array.prototype.push could leak memory\naddresses to the calling function in some circumstances. An attacker could\nexploit this in combination with another vulnerability to help execute\narbitrary code. (CVE-2018-12387)\n",
  "id": "USN-3778-1",
  "modified": "2026-04-22T07:36:36Z",
  "published": "2018-10-03T13:41:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3778-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-12385"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-12386"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-12387"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "firefox vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2018-12385",
    "UBUNTU-CVE-2018-12386",
    "UBUNTU-CVE-2018-12387"
  ]
}



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