Overview
- Description
- Use-after-free vulnerability in the nsHtml5TreeOperation function in xul.dll in Mozilla Firefox before 34.0, Firefox ESR 31.x before 31.3, Thunderbird before 31.3, and SeaMonkey before 2.31 allows remote attackers to execute arbitrary code by adding a second root element to an HTML5 document during parsing.
- Source
- security@mozilla.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
Social media
- Hype score
- Not currently trending
Evaluator
- Comment
- <a href="http://cwe.mitre.org/data/definitions/416.html">CWE-416: Use After Free</a>
- Impact
- -
- Solution
- -
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5A24FFC6-737A-4EA6-88EB-5A80DC2DC8D6",
"versionEndIncluding": "33.0"
},
{
"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "89291AB2-7450-4679-BD46-DC6D6D9D0F46",
"versionEndIncluding": "31.2"
},
{
"criteria": "cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BCC88E6A-FFED-4C78-8FC4-7914235282BC",
"versionEndIncluding": "2.30"
},
{
"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9806D62C-E276-47AB-8675-8A3952D14B21",
"versionEndIncluding": "31.2"
}
],
"operator": "OR"
}
]
}
]