gsd-2018-12393
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
Aliases
Aliases
CVE-2018-12393


To clipboard 

{
  "GSD": {
    "alias": "CVE-2018-12393",
    "description": "A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox \u003c 63, Firefox ESR \u003c 60.3, and Thunderbird \u003c 60.3.",
    "id": "GSD-2018-12393",
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      "https://ubuntu.com/security/CVE-2018-12393",
      "https://advisories.mageia.org/CVE-2018-12393.html",
      "https://linux.oracle.com/cve/CVE-2018-12393.html"
    ]
  },
  "gsd": {
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      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
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            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
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          "obtainAllPrivilege": false,
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          "obtainUserPrivilege": false,
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          "userInteractionRequired": false
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
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        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2019-02-28T18:29Z"
    }
  }
}


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