- Description
- Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
- Source
- security@mozilla.org
- NVD status
- Modified
- Products
- firefox
CVSS 3.1
- Type
- Primary
- Base score
- 10
- Impact score
- 6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
- Hype score
- Not currently trending
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{
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{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*",
"matchCriteriaId": "02F2B82F-E997-4D5F-BBB0-237E4962555B",
"versionEndExcluding": "149.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]